YX160 160cc 60mm Cylinder Barrel Piston Ring Gasket Rebuild Kit
Complete standard-bore top-end cylinder and piston rebuild kit for YinXiang YX160 horizontal 4-stroke pit-bike engines using the compatible 60 mm cylinder and 13 mm piston-pin arrangement.
Components Identified From the Product Photos
- 1 x aluminium finned cylinder barrel / cylinder block with pressed steel liner
- 1 x matching 60 mm aluminium piston
- 1 x 13 mm steel gudgeon / wrist pin
- 2 x piston-pin circlips
- 1 x complete piston-ring set including compression and oil-control rings
- 3 x top-end gaskets as shown, covering the cylinder/head/base/cam-cover sealing arrangement
Key Specification
- Nominal cylinder bore: 60 mm
- Piston diameter: 60 mm nominal replacement size
- Gudgeon / wrist pin diameter: 13 mm
- Engine type: Horizontal air-cooled 4-stroke pit-bike engine
- Application: Standard top-end rebuild / worn cylinder and piston replacement
- Condition: New aftermarket replacement
Engine Identification
- Engine application: YinXiang YX160
- Engine-code reference: 1P60FMK / YX160 1P60-family engines
Equivalent Manufacturer & Supplier References
- Parker Racing equivalent kit SKU: YX160CK
- OORacing equivalent 60 mm cylinder refresh kit product code: 1677
- Original seller/internal SKU: 00742-ENG
The supplied product is unbranded aftermarket. YX/YinXiang and Zongshen engine names, engine codes and supplier part numbers are provided for identification and cross-reference only. No reliable genuine OE number for this exact complete kit was found, so an OE number has not been invented.
Fitment
Standard-bore YX160 engines using a 60 mm cylinder and 13 mm piston pin. Confirm the original cylinder height, stud pattern and cam-chain tunnel before fitting.
Important Checks Before Ordering
- Measure the existing cylinder bore — this kit is for the standard 60 mm pattern
- Confirm the piston pin measures 13 mm
- Compare the cylinder height, lower spigot/skirt diameter and cooling-fin pattern
- Compare the four cylinder-stud positions and cam-chain tunnel shape with the photographs
- Check the engine code stamped on the crankcase
- Confirm the gasket profiles match the cylinder and cylinder head being reused
This is a standard-size rebuild kit, not a big-bore conversion. Do not order solely from the bike brand or frame model, because many pit bikes have had replacement engines fitted during their life.
Installation Notes
Top-end engine work should be carried out using the correct workshop procedure. Check piston-ring orientation and end gaps, lubricate the cylinder and piston during assembly, fit the circlips securely, set valve timing correctly and tighten cylinder-head fasteners to the engine manufacturer's specification.
What Is Included
One cylinder/piston rebuild kit containing the cylinder barrel, piston, piston pin, two pin clips, piston-ring set and three gaskets shown in the product photographs. Cylinder head, valves, camshaft, cam chain, engine studs and crankcase are not included.
Delivery & Returns
- Free UK delivery with an estimated 2–3 working-day service
- 30-day returns, subject to the item being returned in its original condition