Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. Denso 5317

Denso 5317 Spark Plug

Denso 5317 Spark Plug
Denso 5317 Spark Plug Image 1
Denso 5317 Spark Plug

Denso
Brand:Denso
Part Number: 5317
UPC: 042511053175
Weight: 0.12 lbs
Condition:New



On Sale:

$8.47

Availability:
21 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the Denso 5317 Spark Plug for your vehicle. Buy now and secure your purchase online!

Increased performance with World's smallest Iridium Center Eletrode (0.4mm).

Specifications:

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Iridium
Gap Size:
0.7 mm
Ground Configuration:
Standard
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Tapercut, U-Groove
Hex Size:
20.6 mm
Manufacturer Heat Range:
27
Reach:
19.00 mm
Resistance:
5000 ohms
Seat Type:
Flat
Thread Diameter:
14.00 mm
DENSO Auto Parts #:
IW27
Country of Origin:
JP

Select a vehicle to narrow Denso 5317 Spark Plug fitment info!

Last Updated: 11/09/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Aprilia RS 50

-L U/K
1
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Aprilia RS 50



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

1 Per Vehicle

2000

 

1999

 

1998

 

1997

 

1996

 

2000

 

1999

 

1998

 

1997

 

1996

 
Arctic Cat Bearcat 340

-L U/K
1
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 340



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

1 Per Vehicle

1995

 

1995

 
Arctic Cat Bearcat 340

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 340



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1998

 

1997

 

1996

 

1995

 
Arctic Cat Bearcat 440

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 440



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Arctic Cat Bearcat 440 I

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 440 I



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1999

 

1999

 
Arctic Cat Bearcat 440 II

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 440 II



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1996

 

1995

 

1996

 

1995

 
Arctic Cat Bearcat 550

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 550



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2006

 

2005

 

2004

 

2007

 

2006

 

2005

 

2004

 
Arctic Cat Bearcat 570 Long Track

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Bearcat 570 Long Track



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2010

 

2010

 
Arctic Cat CFR 1000

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat CFR 1000



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2010

 

2010

 
Arctic Cat CFR 8

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat CFR 8



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1994

 

1994

 
Arctic Cat Cheetah 340

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cheetah 340



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1994

 

1994

 
Arctic Cat Cheetah 440

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cheetah 440



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1988

 

1987

 

1986

 

1988

 

1987

 

1986

 
Arctic Cat Cheetah 500 F/C

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cheetah 500 F/C



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1994

 

1994

 
Arctic Cat Cheetah 550

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cheetah 550



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1998

 

1997

 

1996

 

1995

 
Arctic Cat Cougar

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cougar



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Arctic Cat Cougar

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cougar



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1977

 

1977

 
Arctic Cat Cross Country Cat

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Cross Country Cat



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat Crossfire 1000 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 1000 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat Crossfire 1000 EFI Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 1000 EFI Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat Crossfire 500 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 500 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Arctic Cat Crossfire 600 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 600 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat Crossfire 600 EFI Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 600 EFI Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat Crossfire 700 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 700 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat Crossfire 700 EFI Early Build

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 700 EFI Early Build



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat Crossfire 700 EFI Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 700 EFI Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat Crossfire 800 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Crossfire 800 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1974

 

1974

 
Arctic Cat El Tigre 295

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat El Tigre 295



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1975

 

1974

 

1975

 

1974

 
Arctic Cat El Tigre 340

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat El Tigre 340



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1974

 

1974

 
Arctic Cat El Tigre 400

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat El Tigre 400



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1975

 

1974

 

1975

 

1974

 
Arctic Cat El Tigre 440

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat El Tigre 440



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Arctic Cat EXT 550

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat EXT 550



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1997

 

1997

 
Arctic Cat EXT 600

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat EXT 600



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1998

 

1998

 
Arctic Cat EXT 600 Tour

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat EXT 600 Tour



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1998

 

1998

 
Arctic Cat EXT 600 Triple

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat EXT 600 Triple



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F1000 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F1000 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F1000 EFI LXR

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F1000 EFI LXR



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F1000 EFI Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F1000 EFI Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F5 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F5 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F6 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F6 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F6 EFI LXR

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F6 EFI LXR



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F8 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F8 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat F8 EFI Sno Pro Tony Stewart

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat F8 EFI Sno Pro Tony Stewart



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Arctic Cat Firecat 500

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 500



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2004

 
Arctic Cat Firecat 600

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Arctic Cat Firecat 600 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2004

 
Arctic Cat Firecat 600 EFI Early Build

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600 EFI Early Build



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Arctic Cat Firecat 600 EFI EXT

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600 EFI EXT



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Arctic Cat Firecat 600 EFI R

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600 EFI R



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Arctic Cat Firecat 600 EFI Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600 EFI Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2004

 
Arctic Cat Firecat 600 Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 600 Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Arctic Cat Firecat 700

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Arctic Cat Firecat 700 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Arctic Cat Firecat 700 EFI EXT

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700 EFI EXT



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Arctic Cat Firecat 700 EFI R

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700 EFI R



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Arctic Cat Firecat 700 EFI Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700 EFI Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat Firecat 700 EFI Tony Stewart

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700 EFI Tony Stewart



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2005

 

2005

 
Arctic Cat Firecat 700 Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Firecat 700 Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Arctic Cat Jag 340 Deluxe

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag 340 Deluxe



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1990

 

1989

 

1988

 

1990

 

1989

 

1988

 
Arctic Cat Jag 340 Deluxe

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag 340 Deluxe



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1999

 

1998

 

1999

 

1998

 
Arctic Cat Jag 440

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag 440



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Arctic Cat Jag 440

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag 440



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Arctic Cat Jag AFS Deluxe

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag AFS Deluxe



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Arctic Cat Jag AFS LT 1 Speed

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag AFS LT 1 Speed



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1996

 

1996

 
Arctic Cat Jag Liquid

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag Liquid



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1994

 

1993

 

1994

 

1993

 
Arctic Cat Jag Z

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Jag Z



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
Arctic Cat King Cat 900

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat King Cat 900



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Arctic Cat King Cat 900 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat King Cat 900 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2005

 

2005

 
Arctic Cat King Cat 900 EFI Early Build

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat King Cat 900 EFI Early Build



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Arctic Cat Lynx

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Lynx



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Arctic Cat Lynx Mountain Cat

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Lynx Mountain Cat



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat M1000 EFI 153

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M1000 EFI 153



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2005

 

2006

 

2005

 
Arctic Cat M5

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M5



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2006

 

2007

 

2006

 
Arctic Cat M6 EFI 141

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M6 EFI 141



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat M7 153

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M7 153



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat M7 EFI 141

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M7 EFI 141



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat M7 EFI 153

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M7 EFI 153



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat M7 EFI 162

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M7 EFI 162



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat M7 EFI LE 153

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M7 EFI LE 153



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2006

 

2006

 
Arctic Cat M7 EFI LE 162

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M7 EFI LE 162



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat M8 EFI 141

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M8 EFI 141



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2007

 

2007

 
Arctic Cat M8 EFI 153 Sno Pro

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat M8 EFI 153 Sno Pro



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Arctic Cat Mountain Cat 1000

-L U/K
3
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 1000



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

3 Per Vehicle

2002

 

2002

 
Arctic Cat Mountain Cat 500

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 500



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2001

 

2001

 
Arctic Cat Mountain Cat 500 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 500 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Arctic Cat Mountain Cat 570

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 570



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2004

 
Arctic Cat Mountain Cat 600 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 600 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Arctic Cat Mountain Cat 600 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 600 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2003

 

2003

 
Arctic Cat Mountain Cat 600 EFI 136

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 600 EFI 136



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2003

 

2003

 
Arctic Cat Mountain Cat 600 EFI 144

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 600 EFI 144



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2001

 

2002

 

2001

 
Arctic Cat Mountain Cat 600 EFI LE

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 600 EFI LE



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2002

 
Arctic Cat Mountain Cat 800 EFI

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 EFI



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2003

 

2003

 
Arctic Cat Mountain Cat 800 EFI 144

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 EFI 144



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2003

 

2004

 

2003

 
Arctic Cat Mountain Cat 800 EFI 151

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 EFI 151



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2004

 

2004

 
Arctic Cat Mountain Cat 800 EFI 159

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 EFI 159



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2002

 
Arctic Cat Mountain Cat 800 EFI LE 144

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 EFI LE 144



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2002

 
Arctic Cat Mountain Cat 800 EFI LE 151

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 EFI LE 151



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2001

 

2001

 
Arctic Cat Mountain Cat 800 LE

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 LE



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2002

 
Arctic Cat Mountain Cat 800 LE 144

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 LE 144



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle

2002

 

2002

 
Arctic Cat Mountain Cat 800 LE 151

-L U/K
2
 
Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)
 

Arctic Cat Mountain Cat 800 LE 151



-L U/K Iridium Power
Gap 0.027
Iridium Power
Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) and Tapered Tip Patented U-Groove Design and Patented Ir Alloy (90% Ir)

2 Per Vehicle
See More Fitments on Page 2 - or - Select Your Vehicle Above