Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 10.5 cc - Coated Skirt CC-KEN Pace Race Jacks are race

Pace Race Jacks are race proven performers from weekly short tracks to Cup

blow-molded clean air tubes

2018-2023 Jeep Wrangler Unlimited Sahara

1970-1972 Ford Mustang

For use with 2000 & up Sander S501 spindles

Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 10.5 cc - Coated Skirt CC-KEN Pace Race Jacks are raceSophisticated "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,