The JE forged eight-cylinder piston kit for 454 big-block Chevrolet applications balances strength and sealing for forced-induction builds. Forged and machined in the USA from 2618 aluminum, these flat-top pistons suit a 4.625 in. bore with 1.270" pin sizing and a -3.0 cc profile. JE's Forged Side Relief forging reduces skirt width and friction while accumulator groove and skirt coating options enhance ring control and reduce wear.
JE Pistons 454 BBC FT HD/BLOWN Set of 8 Pistons