Description:
Autolite Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.
Features and Benefits:
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
Specifications:
Center Electrode Design:
Standard
Center Electrode Projection:
Mid Projection
Center Electrode Tip Material:
Nickel
Electrical Terminal Type:
NonRemovable Nut
Ground Electrode Tip Design:
Not Tapered
Ground Electrode Tip Material:
Nickel
Manufacturer Heat Range:
8
Terminal Type:
Non Removable Nut
Champion Spark Plug #:
31
Champion Spark Plug #:
RN14MC5
Champion Spark Plug #:
RN16YC5
General Motors #:
25312033
General Motors #:
5613932
General Motors #:
5613946
General Motors #:
5614128
Manufacturer Warranty:
2 Years
