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NEW! 120cc Big Bore Performance Kit (58mm):
- Aluminum cylinder with steel sleeve
- High compression 58mm piston with rings, pin, & clips
- Head gasket kit
Affordable and will make your XR100 or CRF100 a lot more fun to ride by adding some needed power. This kit does not require boring of the case - simply bolt on and go!!
There are no installation instructions, but if you can replace your piston, you can install this kit.
Ships to lower 48