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These Speedmaster valve covers are an affordable and easy way to brighten up your engine
O-ring seal is included
The belts use a fiberglass cord wound across the entire width of the belts to minimize stretching
Speedmaster 40th Anniversary Black and White button down shirt
Using only three parts--a laser-welded sealed housing
Chevy LS2 4.005" Bore 1.115" .927" Flat Top Forged Pistons These Speedmaster valve covers areSpeedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications.
