Description
Big bore kit, for Yamaha X-max 300.
The kit included:
- Piston Kit
- Cylinder
- Performance camshaft
- Cylinder head gasket
The original base gasket can be used.
When placing your order, please tell us the type of fuel used.
If you wish to keep the original connecting rod and cylinder head, we advise you not to exceed 76mm bore.
Kit generally shipped within 3 days.















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