JE Pistons forged piston set for 4.6 3V modular engines, supplied as a set of eight pistons tailored to the stated bore and chamber specifications. This set lists a 3.572 in bore, 1.220 CD and -19.4 cc. Forged in the USA from 2618 aluminum, the proprietary FSR forging reduces skirt friction and weight; accumulator grooves and skirt coatings where used improve ring sealing and lower wear for consistent, repeatable power in racing or high-demand street applications.
JE Pistons 4.6 3V MODULAR 8.5:1 Set of 8 Pistons