Speed Pro Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 16.0 cc - Coated Skirt 29601710 Without Crossmember

Without Crossmember

and delivers superior audio quality over any device in its category

Racers will be happy to see that the updated components up the voltage output and spark energy

The inverted flare end of this fitting seals on an inverted flare fitting & is normally used instead of the 3/8" hardline and tube nut with 5/8-18 threads

Speed Pro Hypereutectic Piston 4.030" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 16.0 cc - Coated Skirt 29601710 Without CrossmemberSophisticated "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,