
JE forged 8-cylinder piston kit with a 4.040 in. bore, 1.250" compression dish and -6.00 cc chamber volume, delivered as a matched set for domestic performance Small Block Chevrolet engines. Forged, machined and finished in the USA. The design employs JE’s FSR forging to minimize skirt friction, uses 2618 aluminum for strength, and includes application-dependent accumulator grooves and skirt coating options to reduce ring flutter and wear.
JE Pistons 400 SBC FLAT TOP Set of 8 Pistons