Description

The Yamaha YFZ450 Transmission Bearing Kit is designed to replace worn bearings and restore smooth gearbox operation for riders dealing with drivetrain chatter, noise, or rough shifting.

Each bearing meets REV6 quality standards and is backed by a 1-year parts warranty. This kit helps rebuild the gearbox correctly and restore a smooth transition through every gear.

THIS KIT INCLUDES

• Transmission bearing kit

LEARN MORE & GET SUPPORT

Learn about coverage details on our warranty policy page, get drivetrain tips on the REV6 blog, check answers in the FAQ section, or reach out to our team for support.

FITMENT

Yamaha YFZ 450
2006–2009

TAKE ACTION
If your gearbox feels rough or bearings are worn, this kit is built to restore smooth operation with REV6 precision. Ships nationwide—add it to your cart and rebuild with confidence.

Your service matters to us—veterans receive special pricing at REV6.