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JE Pistons SBC 400 FSR dome piston kit (set of eight) for SBC 400 applications. Featuring a 4.165 in. bore, 1.125 in. compression height and a 10.8 cc dome, this kit supports precise chamber sizing in performance small-block builds. JE's FSR forging minimizes skirt drag and mass; accumulator groove and skirt coating (when included) improve ring seal and reduce wear. Forged from 2618 aluminum in the USA.
JE Pistons SBC 400 FSR DOME Set of 8 Pistons
