Double Platinum Shorty Spark Plug - P526S studfix 3 V8 2006 - 2007

3 V8 2006 - 2007 Cadillac CTS 364/6 V8 2006 - 2013 Chevrolet Corvette 427/7 V8 2006 - 2009 Chevrolet Trailblazer 364/6 V8 2006 - 2007 Chevrolet Monte Carlo 325/5

7L V8 1965 - 1967 Buick Skylark 225/3

5-inch flanged inlet pipe flowing into a single inlet

1967-1970 Ford Mustang 428 CID

OEM - 15996169

Double Platinum Shorty Spark Plug - P526S studfix 3 V8 2006 - 2007Overview: 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