The JE FA20 four-cylinder forged piston kit for Subaru FA-series engines provides a set of four pistons with a 3.405 in. bore and 9.50:1 compression with an inverted dome/dish crown. JE's FSR forging minimizes skirt width and friction while 2618 aluminum offers high tensile strength. Accumulator groove and skirt coating help improve ring seal and reduce wear. Includes wrist pins, locks and JE Pro Seal rings; manufactured in the USA.
JE Pistons FA20 - 4UGSE 9.5:1 KIT Set of 4 Pistons