JE Pistons forged piston kit for Chrysler 420A engines. Built in the USA with racing-grade 2618 aluminum, this four-cylinder kit lists a 3.484" bore and 8.50:1 compression and uses an inverted dome/dish profile. JE's FSR forging minimizes friction and weight while accumulator grooves and skirt coatings are applied as needed. The kit includes wrist pins, locks and JE Pro Seal premium piston rings for a complete replacement.
JE Pistons CHRY 2.0420A 88.5KIT Set of 4 Pistons