
JE Pistons forged eight-cylinder piston kit for 400 SBC applications with a .305-inch dome. Sized for a 4.145 in bore and 10.8 cc dome volume, this set upgrades the rotating assembly for high-demand domestic racing and street engines. Forged from 2618 aluminum in the USA, the pistons use JE's Forged Side Relief forging to reduce skirt friction and weight; accumulator grooves and skirt coating improve ring seal and reduce wear for consistent power.
JE Pistons 400 SBC .305 DOME Set of 8 Pistons