- 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
- Increased lift and duration to produce a potent curve with mid to top-end power & torque
This Camshaft Kit is Drop-In, no shims or springs are needed. (See **Note)
* 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: For the 2010 Honda CRF450R, these two Honda OEM parts are required. (Sold Separately through Authorized Honda Supplier)
- DECOMP KIT (Honda PN: 06140-MEN-305)
- DECOMP SPRING (Honda PN: 14106-MEN-A30)
Know you’re racing with the best.
Yoshimura R&D is the only authorized distributor in North America for our sister companies Yoshimura Japan (YJP) and Yoshimura Asia (YAT). YJP/YAT develop and test racing components that are un-restricted versions than the choked-down systems which are required for more restrictive marketplaces like Japan and Europe. This imported product is specially configured for less restrictive markets. In other words, you’re getting a custom exhaust that’s perfect for racing in the US market.
What your missing if you don’t buy U.S. spec through us!
- In-house warranty and technical support
- Certificate of authenticity
- Full 12-month warranty
Instructions and Parts Diagram
Instructions / Parts Diagram
Fast Shipping and Professional Packaging
We have a range of shipping options thanks to our long-term relationship with UPS FedEx DHL. Our warehouse staff is highly skilled and will wrap your goods in accordance with our exact and precise specifications. Your goods will undergo a thorough examination and will be properly packaged prior to being delivered. We ship to thousands of customers every day from all over the world. This is a sign of our determination to be the largest online retailer in the world. The warehouses and centers for distribution are in Europe, as well as the USA.
Orders that include more than 1 item are assigned processing times in accordance with the item.
We will carefully examine all items ordered before shipping. Most orders are shipped within 48 hours. The estimated delivery time is between 3 and 7 days.
Returns
We do not manage the stock in our factory and warehouse. The actual levels of stock can change at any time. Please be aware that it's possible that your order will run out of stock even after you have placed the order.
Our policy lasts thirty days. If 30 days have passed by since your purchase however, we're unable to give you a return or exchange.
Your item must be in the original packaging and in good condition. It must also not be used. You must have the item in its original packaging.
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