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Product image 3![CRF250R 10-15 Camshaft ST-R](//www.yoshimura-rd.com/cdn/shop/products/700XX228400_C_24x24_crop_center.jpg?v=1539558863)
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Product image 5![CRF250R 10-15 Camshaft ST-R](//www.yoshimura-rd.com/cdn/shop/products/700XX228400_E_24x24_crop_center.jpg?v=1539558865)
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Product image 6![CRF250R 10-15 Camshaft ST-R](//www.yoshimura-rd.com/cdn/shop/products/700XX228400_F_24x24_crop_center.jpg?v=1539558866)
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Product image 7![CRF250R 10-15 Camshaft ST-R](//www.yoshimura-rd.com/cdn/shop/products/700XX228400_G_24x24_crop_center.jpg?v=1539558868)
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*Product may vary by application
Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "MODIFIED PART"
WARNING: Cancer and Reproductive harm - www.p65warnings.ca.gov
- All cams are ground by Yoshimura Japan using truly state-of-the-art equipment
- Cams are machined from billet cam blanks, not welded up or reground stock units
* Cam timing should be set by a qualified mechanic to ensure proper function. Improper installation or cam timing could result in catastrophic engine failure.
**Note: This kit REQUIRES Valve Spring Kits which is available separately:
- Intake Valve Spring: PSIMX2006 (QTY. 1)
- Exhaust Valve Spring: PSIMX2007 (QTY. 1)
Instructions and Parts Diagram
![](https://cdn.shopify.com/s/files/1/0015/1594/6087/files/website-pdf-download.png?8067084759403402035)