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1968 Mercury Comet

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ACDelco 18B455 Brake Drum
for 1968 Mercury Comet

ACDelco 18B455 Brake Drum - 1968 Mercury Comet Image 1
ACDelco 18B455 Brake Drum - 1968 Mercury Comet Image 2
ACDelco 18B455 Brake Drum - 1968 Mercury Comet Image 3
ACDelco 18B455 Brake Drum - 1968 Mercury Comet

ACDelco
Brand:ACDelco
Part Number: 18B455
UPC: 00707773351819
Weight: 25.2 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

DRUM R (B)

ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
  • Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products
  • Inspected for balance; resulting in smooth brake operation and noise reduction

Specifications:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
4.5 in
Bolt Circle Diameter (mm):
114.3 mm
Bolt Hole Quantity:
5
Brake Surface Finish:
Turned
Center Bore Diameter (in):
2.43in
Center Bore Diameter (mm):
61.7mm
Depth:
3.56 in.
Depth:
90.4 mm
Discard Thickness (in):
10.06 in
Discard Thickness (mm):
255.5 mm
Grade Type:
Regular
Length (in):
10.06 in
Material:
Cast Iron
Maximum Brake Diameter (Discard):
255.52 mm
Mount Hole Diameter (in):
0.619in
Mount Hole Diameter (mm):
15.723mm
Nominal Drum Diameter:
0.396 in.
Nominal Drum Diameter:
10.05 mm
Outer Cooling Fins:
Yes
Outside Diameter:
0.498 in.
Outside Diameter:
12.65 mm
Programming Required:
No
Stud/Lug Hole Diameter:
0.611 in.
Stud/Lug Hole Diameter:
15.5 mm
Stud/Lug Hole Quantity:
5

Features and Benefits:

  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).
  • The following inspections and maintenance procedures can help prevent potential brake problems:
  • The following should be conducted by a qualified technician:

Specifications:

Country of Origin:
CN

ACDelco 18B455 Brake Drum compatibility with your 1968 Mercury Comet...

Last Updated: 03/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1969

 

1968

 

1969

 

1968

 
Mercury Comet

5.0L V8 Gas OHV
2
 
Rear
 
Professional
with Full Cast Finned Drum
with 10in x 2-1/2in Brakes
with 10 IN x 2 IN Brakes
 

Mercury Comet



5.0L V8 Gas OHV

Rear Professional
with Full Cast Finned Drum
with 10in x 2-1/2in Brakes
with 10 IN x 2 IN Brakes

2 Per Vehicle

1969

 

1968

 

1967

 

1969

 

1968

 

1967

 
Mercury Comet

2.8L L6 Gas OHV,
3.3L L6 Gas OHV,
6.4L V8 Gas OHV,
7.0L V8 Gas OHV
2
 
Rear
 
Professional
with Full Cast Finned Drum
with 10in x 2-1/2in Brakes
with 10 IN x 2 IN Brakes
 

Mercury Comet



2.8L L6 Gas OHV,
3.3L L6 Gas OHV,
6.4L V8 Gas OHV,
7.0L V8 Gas OHV

Rear Professional
with Full Cast Finned Drum
with 10in x 2-1/2in Brakes
with 10 IN x 2 IN Brakes

2 Per Vehicle

1968

 

1967

 

1968

 

1967

 
Mercury Comet

4.7L V8 Gas OHV
2
 
Rear
 
Professional
with Full Cast Finned Drum
with 10in x 2-1/2in Brakes
with 10 IN x 2 IN Brakes
 

Mercury Comet



4.7L V8 Gas OHV

Rear Professional
with Full Cast Finned Drum
with 10in x 2-1/2in Brakes
with 10 IN x 2 IN Brakes

2 Per Vehicle

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