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The JE forged piston kit for BMW S14B23 includes four pistons with a 3.701-inch bore and a 13.00:1 compression profile designed for high-demand applications. JE’s FSR forging minimizes skirt width and weight to reduce friction, while accumulator grooves and available skirt coatings improve ring seal and longevity. Forged from 2618 aluminum in the USA, the kit includes wrist pins, locks and JE Pro Seal rings for race-capable durability.
JE Pistons BMW S14B2 13:0 KIT Set of 4 Pistons
