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The JE FA20 four-cylinder forged piston kit for Subaru FA-series engines supplies four pistons with a 3.425 in. bore and 10.50:1 compression with an inverted dome/dish crown. JE's FSR forging reduces skirt contact and power loss, and 2618 aluminum construction supports high-demand use. Accumulator groove and optional skirt coating improve ring seal and reduce wear. The kit includes wrist pins, locks and JE Pro Seal rings and is made in the USA.
JE Pistons FA20 - 4UGSE 10.5:1 KIT Set of 4 Pistons
