4032CHRYSLER BIG BLOCK 4.350 BORE1.094 PINFLATTOP2.062 CDPISTON SET/8

SRP Professional pistons are advanced lightweight FSR forgings offering superior strength, up to 20% lighter than traditional equivalent pistons. Made from high-silicon 4032 aluminum alloy for reduced piston-to-wall clearance and quiet operation. Features include accumulator grooves for improved ring seal, designed for normally aspirated or moderate forced induction/nitrous engine applications. They come standard with high-performance skirt coating and low drag performance piston rings. Other features include forced pin oiler for increased wrist pin lubrication, pin fitting and double spiro locks, CNC machined ring grooves (accepts 1/16, 1/16, 3/16 rings, sold separately), 1.094 x 2.930 x .150 straight wall wrist pin (170 grams) and .990 x 2.930 x .150 straight wall wrist pin (150 grams) included. Redesigned valve pockets for larger valves and high-lift cams.