HP Copper Spark Plug - 8160C1 steering-racks-and-gear-boxes 6L V8 1971 - 1972

6L V8 1971 - 1972 Chevrolet Biscayne   402/6

if you have the 8-3/4 Inch Rear Axle then you will need YRA6702SS

Fuel Line Kit For 68-69 Mopar B-Body 5/16 Inch Intermediate Fuel Line Steel

1970-1971 Plymouth Barracuda 383 CID

HP Copper Spark Plug - 8160C1 steering-racks-and-gear-boxes 6L V8 1971 - 1972Overview: ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for