ACCEL Spark Plugs 4pk 276s P/N - 0276S-4 chrome 6L V8 1955 - 1957

6L V8 1955 - 1957 Chevrolet Bel Air 265/4

2 V8 1971 - 1978 Chrysler Newport 440/7

Filter Color: Red

Manufactured of P73 Ferroglass non-asbestos facing material for long life

Part Number: 15377B

ACCEL Spark Plugs 4pk 276s P/N - 0276S-4 chrome 6L V8 1955 - 1957Overview: 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