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JE Pistons LS1 inverted-dome eight-pack is a forged piston kit for Chevrolet LS Gen III/IV engines, sized for a 3.905 in. bore with a 1.115 compression dimension to suit LS builds that need an inverted dome profile. Forged in the USA from 2618 aluminum, JE's FSR forging reduces skirt friction and saves weight. Accumulator grooves and optional skirt coatings improve ring control and lower wear, offering dependable durability for high-demand V8 use.
JE Pistons LS1 -10CC INV DOME Set of 8 Pistons
