
JE Pistons forged piston set for 400 SBC with a .175-inch dome and 4.145 in bore; kit of eight flat-top pistons with 6.1 cc volume. Forged from 2618 aluminum in the USA, these pistons use JE’s Forged Side Relief geometry to minimize friction and skirt width. Optional accumulator grooves and skirt coatings improve ring sealing and reduce cylinder wear for durable, application-specific performance.
JE Pistons 400 SBC .175 DOME Set of 8 Pistons