
JE Pistons forged eight-cylinder piston kit for 400 SBC applications with a .305-inch dome. Sized for a 4.165 in bore and 10.9 cc dome volume, this set is built for demanding domestic engine builds. Forged in the USA from 2618 aluminum, the pistons incorporate JE's Forged Side Relief design to trim skirt width and friction; accumulator grooves and skirt coating (where applicable) bolster ring seal and reduce operating wear for reliable power delivery.
JE Pistons 400 SBC .305 DOME Set of 8 Pistons