Crafted in the USA by JE Pistons, this premium 6-piece forged pistons kit is engineered from robust 2618 aluminum alloy for 3.2 FSI engines found in the Golf 4 R32 and Golf 5 R32 models. Available in three bore sizes: the standard 84.0mm (OEM), as well as 84.5mm and 85.0mm for machined engines, this..