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JE Pistons 400 SBC 8-cylinder forged piston kit with an 18° dome for 4.135 in. bore applications. The set is specified with a 1.000 in. compression height and around +2.50 cc, offering a precise option for high-capacity small-block Chevy engines. Forged in the USA from 2618 aluminum, JE's FSR forging minimizes friction and skirt width. Where specified, accumulator grooves and skirt coatings enhance ring seal and reduce wear; pistons are made and machined 100% in the USA.
JE Pistons 400 SBC DOME 18DEG Set of 8 Pistons
