HP Copper Spark Plug - Shorty - 8199 brake-tubing Non Dually

Non Dually

4L V8 1997 - 2000 Chevrolet C3500HD 454/7

8 V8 1971 Ford Torino 500 429/7 V8 1970 Ford Falcon 351/5

7 V8 1976 - 1977 Chevrolet El Camino Base 305/5 V8 1976 - 1977 Chevrolet El Camino Classic 305/5 V8 1977 Chevrolet El Camino Conquista 350/5

Brand Holley EFI Color Black Emission Code 5 Hose Size 6 AN Material Aluminum Product Type Fuel Line Adapter Tube Size 3/8"

HP Copper Spark Plug - Shorty - 8199 brake-tubing Non DuallyOverview: ACCEL's patented race proven spark plugs in a Shorty configuration. The overall length has been reduced 3 16 in to 3 8 in (depending on the specific spark plug) to gain critical air gap between the spark plug boot and the exhaust manifold or header tube. This helps eliminate burning the spark plug boot or dimpling the header tube. The shorter spark plug length also can make it easier to install an remove the spark plugs in certain