Speed Pro Hypereutectic Piston 4.310" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 20.0 cc - Coated Skirt 99013 Fits 1993-2012 Buick with 4

Fits 1993-2012 Buick with 4

High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface

Designed to Resist Large Variations of Coolant Pressure at High RPM

Anti Glare ABS Enclosure

Momentum GT intakes are designed with fewer parts for a fast and easy installation

Speed Pro Hypereutectic Piston 4.310" Bore 5/64 x 5/64 x 3/16" Ring Grooves Plus 20.0 cc - Coated Skirt 99013 Fits 1993-2012 Buick with 4Sophisticated "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,