LS ASYM DISH INV DM

The JE Pistons 324078R is a single piston designed for high-demand performance applications. Engineered, forged, and machined in the USA, it is crafted from 2618 aluminum for high tensile strength. This piston features an inverted dome/dish style with two valve reliefs and a 4.070-inch bore.

Key specifications include a 1.065-inch compression height, a +12.40cc piston head volume, and a 0.927-inch pin diameter. The wrist pin style is press-fit or floating, and the piston ring thickness is 1.20mm x 1.50mm x 3.00mm. It is designed for Chevrolet LS Gen III/IV engines and a 7.0L/427 displacement.