This JE Pistons Small Block Chevrolet kit includes eight flat-top pistons with a 4.040 in. bore and 1.125" compression height. JE notes its use of forged 2618 aluminum and proprietary FSR forging to reduce friction and weight, and that the pistons are made in the USA for domestic Chevrolet small block applications matching the specified bore and height.
JE Pistons 350 SBC FLAT TOP Set of 8 Pistons