Description
Speed Pro Speed Pro Piston Hypereutectic 4.030" Bore 5 64 x 5 64 x 3 16" Ring Grooves Plus 6.9 cc 201211 so with Howe WEI7155 so with Howe these gaskets will not shrink or stick and provide excellent flange sealing and durability Speed Pro engine parts are engineered to make the engine rebuild easier and boost horsepower They are engine components performance enthusiasts and racers can trust