DSS Racing Forged Flat Top Piston Set, 4.060" Bore

The D.S.S. Racing 8710-4060 is a set of forged pistons engineered for Small Block Chevy 383 cubic inch engines. These pistons are constructed from premium aircraft-spec 4032 low expansion alloy, providing superior strength and wear resistance compared to hypereutectic cast pistons. Each piston features a -4cc flat top design, designed for SBC 23-degree cylinder heads. Key specifications include a 4.060 inch bore, a 1.425 inch compression height, a 0.927 inch pin diameter, and ring grooves sized for 5/64-5/64-3/16" rings. The E series design offers broached pin oiling slots and forged drain-back windows for enhanced lubrication and performance. They are available with or without DSS Racing rings. The product is noted as a pre-order item.