Piston Rings Gasket Set 52.4mm Bore Replacement for Kazuma Taotao Sunl Coolster SSR 110cc 125cc ATV Pit Bike Our piston and rings gasket set crafted from premium materials,provide exceptional strength and reliability High toughness,corrosion resistance,rustproof and durable SIZE: Piston bore size 52.4mm/2.06",pin length 41mm/1.61",pin diameter:13mm/0.51" Package includes:1*52.4mm Piston,1 set *Piston Rings ,2* Gasket , 1*Piston Pin, 2*G-ring, 2*valve oil seals,1*sparking plug