Mitaka Piston Kit
Piston - Aluminium alloy, Forged and CNC machined.Rings - Riken are the same manufacturers used with many Japanese and European OEM pistons.
Gudgeon Pin - Hollow, forged steel alloy, High strength and hardness.
Gasket Set
Includes top & base gasket, Valve stem oil seals, Exhaust ring or gasket, Gasket for tensioner, and any other o-rings etc.