HKS Forged Piston Kit 85.5mm-22mm EVO VIII: DISCONTINUED
HKS forged aluminum pistons are sold as complete sets including piston rings, wrist pins and retaining clips. Piston sets are available in standard cylinder bore size, as well as over bore sizes. The surfaces and top ring bands of HKS pistons are put through a nickel plating process and are highly resistant to damage due to abnormal combustion.
