Piston Rings Kit 56mm Bore 13mm Piston Compatible With YinXiang YX140 YX1P56FMJ Horizontal Engine Pit Bike ATV Quad

This piston kit is a direct replacement for YX140 pit bike engines with a 56mm bore.It is compatible with YinXiang 140cc models including YX1P56FMJ horizontal engines, and fits Z140, Z2 140cc, Z2R 140cc, Z3 140cc, and Z3R 140cc pit bikes.The kit includes one 56mm piston, one 13mm piston pin, two seals, two clips, five piston rings, and two gaskets.The piston gasket seals between the piston and cylinder wall to prevent cylinder and oil leakage, supporting normal engine.All components are manufactured to match the specifications for these 140cc engines.Please verify compatibility with your specific model before purchase.

• Bore Diameter: Fits engines with a 56mm cylinder bore specification as indicated by the product designation “56mm” and “YX140” model reference.
• Piston Size: Includes a 56mm piston matched to the stated bore dimension for functional replacement in compatible horizontal engines.
• Piston Ring Set: Contains piston rings designed specifically for use with the 13mm-thick piston referenced in the title “13MM Piston”.
• Engine Model Compatibility: Compatible with YinXiang 140CC YX1P56FMJ horizontal engines as explicitly named in the product title.
• Application Scope: Intended for replacement use in pit bike, ATV, and quad applications that utilize the specified YX140 engine configuration.