04-17 CRF 250R 250X CRF250R CRF250X OEM Cylinder Complete Stock Rebuild Part Kit
- 12100-KRN-732 cylinder
- Wiseco CP or JE forged piston
- Piston rings
- Wristpin
- Circlips
- Stud kit
- Top end gasket kit
- Timing chain
This is a bolt on kit with no machining required. Piston uses pump or race gas. All parts are new and the original manufacturer's warranty applies*.
Please check your order thoroughly when you receive it and if you have any issues at all contact us right away so we can resolve them. If you are not 100% satisfied with what you received your are welcome to return it (prior to installation) for a full refund, no questions asked!
*We recommend that this kit be installed by a qualified mechanic with experience working on these types of motors. Piston comes instructions for setting ring gap. If you do no follow these your motor will fail. Warranty does not cover any failure that is a result of improper installation, improper tuning, improper break in, or misuse. For any warranty to be considered the part(s) in question must first be sent to us for inspection. We can not warranty parts based on phone calls or photos alone.
