Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 22.0 cc - Coated Skirt Steering Components Deals To live up to MSDs

To live up to MSDs demanding expectations in these extreme applications

wire ring design provides highly concentrated sealing around the combustion chamber

Built with a double wall

Advanced Fuel Economy

Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 22.0 cc - Coated Skirt Steering Components Deals To live up to MSDsSophisticated "barrel" profiles help optimize oil wedge between skirt and wall. Piston skirts protected by next gen DUROSHIELD coating. TAC ring groove geometry Weight matched to + 2 grams. Machined valve reliefs and circlip grooves; LR 63 lock rings for floated applicationsFrom pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine technologies,