JE Pistons forged piston set for VW 1.4L TSI engines (3.0315 in. bore, 10.0:1) uses 2618 aluminum and an inverted dome/dish crown, delivered as a set of four with wrist pins, locks and JE Pro Seal rings. JE's FSR forging minimizes friction and skirt width, and optional accumulator grooves and skirt coatings improve ring seal and reduce wear. These pistons are engineered and machined in the USA for high-demand applications.
JE Pistons VW 1.4L TSI 10.0:1 Kit 3.0315 Bore 1.141 CD 0.748 Pin Dia (Set of 4 Pistons)