JE Pistons forged piston set for Ferrari 4.0L V12 (330) 2-valve engines, bore 78.00 mm and combustion chamber 15.00 cc, sold as a set of 12. JE supplies premium forged pistons made in the USA from 2618 aluminum, engineered per application with wrist pins, locks and JE Pro Seal rings. Features like forged side relief and accumulator groove designs reduce friction and support consistent ring sealing for high-demand racing use.
JE Pistons Ferrari 4.0L 330 V12 2V - 78.00 mm Bore - 1.173 in. CH, 15.00 CC - Set of 12