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The JE Pistons BBC Big Chief W/NOS dome piston kit is a forged eight-cylinder set developed for high-demand big-block Chevrolet applications. Forged and machined in the USA from 2618 aluminum, it is specified for a 4.560 in. bore with 1.120 CD and dome profile. JE’s Forged Side Relief minimizes skirt friction, while accumulator grooves and skirt coatings where applicable enhance ring seal and reduce wear in boosted or high-load setups.
JE Pistons BBC BIG CHIEF W/NOS Set of 8 Pistons
