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JE Pistons forged eight‑piston kit for 400 small‑block Chevy (SBC) engines. Flat‑top pistons with a 4.155 in. bore, 1.000" compression distance and -6.00 cc crown volume provide a compact chamber option for modified SBC engines. Manufactured from 2618 aluminum in the USA, these pistons incorporate JE's FSR forging to minimize skirt drag; accumulator grooves and skirt coatings are applied as needed to improve ring sealing and durability.
JE Pistons 400-18 SBC FLAT TOP Set of 8 Pistons
