
JE Pistons forged eight-cylinder piston kit for 400 SBC applications with a .165-inch dome. Sized for a 4.145 in bore and 5.6 cc dome volume, this set provides controlled compression for performance engine builds. Forged from 2618 aluminum in the USA, the design uses FSR forging to minimize skirt friction and mass, while accumulator grooves and skirt coatings (depending on application) improve ring seal and reduce wear under high-demand conditions.
JE Pistons 400 SBC .165 DOME Set of 8 Pistons