Speed Pro Hypereutectic Piston 4.040" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 16.0 cc - Coated Skirt 4704323-20- M 130 in Thick Wall

130 in Thick Wall

Inverted flare female inlet thread size 5/8" - 18

1968-1970 Chevrolet C10 Suburban

Pressure Activated Switch Eliminates Hassle of Fabricating Pedal Operated Switch

By significantly reducing drive line bind

Speed Pro Hypereutectic Piston 4.040" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 16.0 cc - Coated Skirt 4704323-20- M 130 in Thick WallSophisticated "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,