Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 33.0 cc - Coated Skirt Analog Tachometer Can Activate a Roll/Control

Can Activate a Roll/Control

1970-1972 Ford Mustang Base CID 351 Naturally Aspirated GAS

Panel is 4-5/8" wide x 4-3/8" high

Pro-Street

Replacement shields for Arai helmets are constructed of 3mm Lexan coated composite

Speed Pro Hypereutectic Piston 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 33.0 cc - Coated Skirt Analog Tachometer Can Activate a Roll/ControlSophisticated "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,