4032CHEVROLET SMALL BLOCK 4.060 BORE0.927 PININV.DOME/DISH1.560 CDPISTON SET/8

SRP Professional pistons are the most advanced lightweight FSR forging that offers superior strength. They are 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, high-performance skirt coating, and low drag performance piston rings. Ring land and crown thickness are specifically engineered for mild turbo, supercharged, and nitrous applications. CNC machined domes with radiused valve reliefs provide optimum flame travel. Optional bearing steel pins are available. Forced pin oiler for increased wrist pin lubrication. Pin fitting and double spiro locks included. Includes 927-2750-150 wall wrist pin (130 grams). CNC Machined ring grooves accept 1/16, 1/16, 3/16mm rings (Rings Sold Separately). These pistons are designed for Chevrolet Small Block 350 engines, with a bore of 4.060 inches, crankshaft stroke of 3.480 to 3.500 inches, and a rod length of 5.700 inches.