
The JE Pistons 400 SBC dome piston kit offers a forged eight-cylinder solution for racing and heavy-duty street engines. Made in the USA from 2618 aluminum, this kit is specified for a 4.155 in. bore with 1.125 CD and 12.8 cc dome volume. JE’s proprietary Forged Side Relief minimizes friction, while accumulator grooves and skirt coatings (as applicable) improve ring control, durability and quiet operation.
JE Pistons 400 SBC DOME Set of 8 Pistons