HP Copper Spark Plug - 578C1-6 alternators-generators-and-hardware 1964-1983 Chevrolet Malibu

1964-1983 Chevrolet Malibu

With RPO Code ZR2 Only

Metering Plate

V8 GAS OHV Naturally Aspirated 2000 GMC Sierra 1500 SLT Extended Cab Pickup 3-Door 5

Intermediate Brake Line For 70 Buick Skylark GS/Chevy Chevelle Malibu SS/Oldsmobile Cutlass 442 Hardtop Disc Only 2 Piece Stainless

HP Copper Spark Plug - 578C1-6 alternators-generators-and-hardware 1964-1983 Chevrolet MalibuOverview: 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