
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 supports racing and high-demand street engines needing durable pistons. Manufactured in the USA from 2618 aluminum, the pistons employ FSR forging to minimize skirt friction and mass; accumulator grooves and skirt coating options improve ring sealing and reduce wear for consistent combustion performance.
JE Pistons 400 SBC .305 DOME Set of 8 Pistons