
The JE Pistons 400 SBC dome 18° eight‑piston kit is a high‑quality forged piston set for 400ci small‑block Chevrolet engines. Forged in the USA from 2618 aluminum and machined to a 4.125 in. bore with a 2.50 cc dome, JE’s FSR forging reduces skirt width and friction to save weight. Accumulator groove and skirt coating options support improved ring seal, lower wear and quieter operation in demanding applications.
JE Pistons 400 SBC DOME 18DEG Set of 8 Pistons