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The JE forged six-cylinder piston kit for BMW S50B30 engines is an inverted-dome set developed for Euro performance applications. Forged in the USA from 2618 aluminum, these pistons fit a 3.405 in. bore and carry an 11.50:1 compression profile. JE's FSR forging reduces skirt width and friction; accumulator groove and optional skirt coating help maintain ring seal and lower wear under spirited driving conditions.
JE Pistons BMW S50B30 EURO KIT Set of 6 Pistons
