Zongshen 190cc to 212cc 66mm Big Bore Cylinder & Piston Upgrade Kit
Upgrade your Zongshen 190cc 4-stroke engine to 212cc with this complete 66mm big bore cylinder and piston kit. Designed to increase engine displacement from 190cc to 212cc, this kit is ideal for riders looking to improve engine performance, torque and power potential.
Also suitable as a replacement top-end rebuild kit for compatible Zongshen 212cc engines already fitted with a 66mm cylinder bore.
Product Features
- Big bore conversion kit for compatible Zongshen 190cc engines
- Increases engine capacity from 190cc to 212cc
- 66mm cylinder bore upgrade
- Potential for improved torque and power output
- Finned replacement cylinder barrel
- Matching piston with machined valve reliefs
- Complete piston ring set included
- Gudgeon pin and retaining circlips included
- Two matching top-end gaskets included
- Also suitable for rebuilding compatible 212cc engines
Kit Contents
- 1 x 66mm cylinder barrel
- 1 x 66mm piston
- 1 x piston ring set
- 1 x gudgeon pin
- 2 x gudgeon pin circlips
- 2 x cylinder/top-end gaskets
Compatibility
Designed for compatible Zongshen 190cc 4-stroke engines being upgraded to 212cc using a 66mm big bore cylinder assembly.
Can also be used as a replacement cylinder and piston kit on compatible Zongshen 212cc engines with the same cylinder mounting arrangement and piston specifications.
Important: Please check your engine version, cylinder mounting points, piston dimensions, gudgeon pin size and gasket pattern before ordering. Not all 190cc engines are suitable for this conversion.
Technical Specifications
- Manufacturer compatibility: Zongshen
- Original engine capacity: 190cc
- Upgraded engine capacity: 212cc
- Cylinder bore: 66mm
- Engine type: 4-stroke
- Product type: Big bore cylinder and piston upgrade kit
- Condition: Brand new
Installation Information
This is a performance engine upgrade intended for suitable Zongshen 190cc engines. Professional installation is recommended. Engine clearances, piston-to-valve clearance, compression ratio and fuel settings should be checked during installation to ensure correct operation.
Actual performance gains will depend on the engine configuration, condition and supporting components.
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