Speed Pro Hypereutectic Piston 4.060" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 5.0 cc - Coated Skirt Racing Gloves This shim kit contains

This shim kit contains

1955-1969 Pontiac Laurentian

Nitrous Express Ford Fuel Rail Fitting 16179 4 Male x 1/16 NPT Male

Fire Power

The smooth 1-5/8 in tube design provides ample exhaust flow to let your C10/C20

Speed Pro Hypereutectic Piston 4.060" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 5.0 cc - Coated Skirt Racing Gloves This shim kit containsChevrolet Small Block Sophisticated "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