Speed Pro Hypereutectic Piston 4.290" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 2.0 cc - Coated Skirt 3552024-156- M gasket seat ** Use Edelbrock

gasket seat ** Use Edelbrock head gasket sets

45 HP At 4500 Rpm Of Horsepower Gain

If you run on smaller tracks

High Pressure spring (included) supports 75-120 PSI base fuel pressure

Gray Powder Coat

Speed Pro Hypereutectic Piston 4.290" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 2.0 cc - Coated Skirt 3552024-156- M gasket seat ** Use EdelbrockProduct Description: Piston Hypereutectic 4. 290 in Bore 5 64 x 5 64 x 3 16 in Ring Grooves Minus 2. 00 cc Coated Skirt Big Block Chevy Set of 8 From 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, from cutting edge Digital Diamond Profiled pistons to A Series bearings. They are engine components performance enthusiasts and