A single JE forged piston for Small Block Chevrolet 400 engines with a 4.155 in bore, 10.80cc dome and left-hand orientation. JE Pistons are forged in the USA from 2618 aluminum and machined for application-specific fit and durability. Proprietary features like forged side relief, skirt coatings and optional accumulator grooves reduce friction, improve ring seal and support high-demand racing and performance use.
JE Pistons Small Block Chevy 400 4.155in Bore 10.80cc Dome - Single Piston - Left