The JE single forged piston is specified for the Volkswagen VR6 2.8L engine with an 82mm bore and a 30cc dish volume as listed. JE Pistons are described in the source as forged in the USA from 2618 aluminum for high-strength applications, machined for the specific engine, and supplied with high-quality wrist pins, locks, and JE Pro Seal rings where applicable to support rebuilds or performance assemblies for the named VR6.
JE Pistons Volkswagen VR6 2.8L 82mm Bore 30cc Dish Single Piston