JE Pistons 324869 Piston Set 4.030" Bore 1.125 CD .927 Pin for Chevy SB 8Pc

Piston Set, 4032, Flat Top, 4.030 Bore, 1.125 CD, 0.927 Pin, Set of 8. Accumulator Groove, Pin Fit, and Skirt Coat. Forged in the USA using 4032 aluminum, yielding tensile strength and minimal thermal expansion Designed specifically for Small Block Chevrolet Engines. To provide optimized performance durability Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings Made 100% in the USA