Namura Cylinders Cylinder Only Bore 97.00MM CX-40006 for Yamaha WR450F / YZ450F / YZ450FX

When it comes to upgrading your engine, choosing the right components is essential for achieving optimal performance. Namura’s cylinders are designed to meet the needs of both casual riders and performance enthusiasts alike. By offering a variety of sizes, Namura ensures that you can find the perfect fit for your engine rebuild or enhancement project. The advantage of choosing Namura goes beyond just their selection of cylinders. 

• Brand new and designed strictly off of OEM specifications.
• Cast from ab4c aluminum with nickel silicon carbide plated bore.
• Allows our cylinders to have some of the best wear capabilities in the market.
• Most cylinders are simple drop in install with no case modifications necessary.

Fits

• Yamaha WR450F: 2016-2018
• Yamaha YZ450F: 2014-2017
• Yamaha YZ450FX: 2016-2018