🛠️ Restore Peak Power: Bring Your YZ450F / WR450F Engine Back to Life!

• BPRATV 95mm stock bore Nikasil cylinder (1-year warranty)* for superior durability.
• 95mm Wiseco or Wossner forged piston kit* for strength and performance.
• Includes Nitrite-coated piston rings, wrist pin, and Circlips.
• Complete Cometic Top-end gasket kit with an MLS head gasket.
• Designed to run on both pump or race gas.

📦 Broad Compatibility & Easy Installation: Get Riding Sooner!

This complete top end rebuild kit is designed for widespread compatibility, working seamlessly on ALL '06-09 Yamaha YZ450F models and '06-13 WR450F models. All components are engineered for a direct fit, meaning no complex modifications are required, making the installation process straightforward and efficient. Get your motorcycle or ATV back in action quickly and reliably with this all-inclusive kit.

• Works on ALL '06-09 YZ450F models.
• Also compatible with '06-13 WR450F models.
• Designed for stock standard bore engines (95mm).
• No modifications required for installation.

Suggestion:

• Please compare the posted picture to your faulty unit before purchasing.
• If there is any problem with receiving the goods, please do not open rutern or leave a bad review, please contact us first, we will actively solve the problem for you !

Return policy：

• Before you want to return a product or give us negative feedback, please contact us immediately. We are sure to give you a satisfactory reply
• Please choose from the following five reasons. The reason you choose has no impact on you or your refund amount, but it has a great impact on us as a seller. Choosing other reasons may trigger an internal investigation or an appeal to eBay, which will lead to a delay in your refund.

1) Just didn't like it

2) Doesn’t fit

3) Changed my mind

4) Ordered by mistake

5) Found a better Price