This SXS 300 kit is made for enduro 250 XC and XC-W. This kit includes all the parts required for converting your 250 XC/XC-W to a 300 XC : a new cylinder, head, piston, rings, wrist pin, gaskets, clips, o-rings, power-valve parts and black box. It is smoother and easier to ride because of its lower compression and a different black-box map. No need for the jets to be changed on the 250 SX carburetor.
Returns and Exchanges
There are a few important things to keep in mind when returning a product you purchased. You can return unwanted items by post within 10 working days of receipt of your goods.
- Only items that have been purchased directly from us.
- Please ensure that the item you are returning is repackaged with all elements.
Ship your item back to us
Return items with the shipping label provided, please remember to ensure that the item you are returning is repackaged with everything that was included in the original shipment.
For more information, view our full Returns & Refund policy.