52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
77mm Piston and Cylinder Kit SUICHI10852 for Chinese CB250-F and PR250 Engines
$163.15
In stock
✓ Free Shipping
Piston and cylinder kit with a 77mm piston for Chinese CB250-F and PR250 engines using engine codes 172FMM-3A or 172FMM-5.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
This piston and cylinder set is designed for specified Chinese CB250-F and PR250 motorcycle engines. The kit uses a 77mm piston with a 16mm piston pin and includes piston rings and a cylinder marked 350cm³. Confirm your original engine code and component dimensions before ordering.
Product Specifications
BrandGeneric
ManufacturerSUICHI
Manufacturer Part NumberSUICHI10852
ModelSUICHI10852
Item model numberSUICHI10852
ExteriorMachined
Explicit Manufacturer Part NumberSUICHI10852
Piston diameter77 mm
Piston heightApproximately 43.3 mm
Piston pin diameter16 mm
Upper compression ring72.00 mm diameter, 0.9 mm thickness
Lower compression ring72.00 mm diameter, 0.8 mm thickness
Oil ring assembly heightApproximately 2 mm
Cylinder height between bearing planesApproximately 72 mm
Cylinder full heightApproximately 107 mm
Cylinder housing outer diameterApproximately 79 mm
Cylinder marking350cm³
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| — | Chinese Motorcycle | CB250-F | 172FMM-3A | |
| — | Chinese Motorcycle | PR250 | 172FMM-5 |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
