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The JE Pistons forged six-cylinder kit for the BMW S50B30 applies JE's Forged Side Relief (FSR) design to reduce skirt width and friction while saving weight. These pistons are forged from 2618 aluminum and finished for high-strength use in demanding applications. Kitted for the S50B30, the set includes high-quality wrist pins, locks and JE Pro Seal premium piston rings and is engineered and manufactured in the USA for racing and performance rebuilds.
JE Pistons BMW S50B30 FSR KIT - Set of 6 Pistons
