ACDelco Gold Rapidfire 8 Genuine OEM Professional Single Resistor Platinum Spark Plug

Genuine OEM GM ACDelco Parts
Professional Single Resistor Platinum Spark Plug
Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
Pure copper core provides great heat transfer and helps maximize plug durability
Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
Ribless insulator helps optimize plug to boot seal
Approximate Resistor Value: 6-15 k ohms
Center Electrode Tip Material: Platinum
Ground Configuration: None
Ground Electrode Quantity: 1
Ground Electrode Tip Design: None
Height: 1.19 in
Hex Size: 16 mm
Insulator Height: 2.087 in
Length: 4.13 in
Manufacturer Heat Range: 12
Pre-Gap Size: 0.035 in
Programming Required: No
Reach: 0.689 in
Resistor Type: Yes
Seat Type: Tapered
Thread Diameter: 0.551 in
For use with: General Motors vehicles as well as most makes and models
Manufacturer: GM, General Motors, ACDelco
Model Number: Rapidfire
Part Number: #8