Double Platinum Shorty Spark Plug - P526S starters-and-parts 1L L6 1968 - 1972

1L L6 1968 - 1972 Chevrolet Chevelle 307/5L V8 1968 - 1972 Buick Skylark 350/5

6 V8 2008 - 2010 Ford F-150 XL 281/4

thick flanges and incorporate Flowmaster's popular 3-1/2 in

7 V8 1963 - 1967 Pontiac Tempest 326/5

The BBC Vintage Series valve covers are available in five unique finishes: natural cast

Double Platinum Shorty Spark Plug - P526S starters-and-parts 1L L6 1968 - 1972Overview: 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