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The JE Pistons 400 SBC dome piston kit is a forged eight-cylinder set engineered for high-demand domestic use. Machined in the USA from 2618 aluminum, this kit fits a 4.125 in. bore with 1.125 CD and 12.8 cc dome volume. JE’s Forged Side Relief lowers skirt friction, accumulator groove stabilizes ring sealing, and available skirt coatings reduce wear and operating noise for consistent power delivery.
JE Pistons 400 SBC DOME Set of 8 Pistons
