Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 22.0 cc - Coated Skirt H75915FXL O-Ring Sealed

O-Ring Sealed

Pro Mag 44 Magneto

Not A Better Measurement Of Your Exact Exhaust Gas Temperature Available Anywhere

Raised Camshaft Bore

Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 22.0 cc - Coated Skirt H75915FXL O-Ring SealedSophisticated "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,