The JE FA20 four-cylinder forged piston kit for Subaru FA-series engines provides four pistons with a 3.386 in. bore and 13.50:1 compression using a dome crown. JE's Forged Side Relief forging and 2618 aluminum construction balance lightweight design with high tensile strength. Accumulator grooves and skirt coatings (as applicable) help control ring flutter and wear. Kit includes wrist pins, locks and JE Pro Seal rings and is manufactured in the USA.
JE Pistons FA20 - 4UGSE 13.5:1 KIT Set of 4 Pistons