LS ASYM DISH/INV DM

The JE Pistons 324029R is a single LS piston designed for Chevrolet LS Gen III/IV engines. It features a 4.000-inch bore and a 3.900-inch stroke, with an inverted dome/dish piston style and two valve reliefs. Constructed from forged aluminum, this piston is built for high-demand performance applications.

This piston is sold individually and includes wrist pins and retainers. It is made 100% in the USA and designed specifically for optimized performance and durability. The specifications include a 1.165-inch compression height, +21.10cc piston head volume, and a 0.927-inch pin diameter.