Swingarm revision kit YAMAHA YZ400F 99

Bushing and bearing kit for swingarm by moose racing

The bearings of the repair kit are made of bearing steel 52100.
The kits include all the bearings, oil seals, bushings and spacers needed for a complete repair of the rear swingarm.
The extensive application table covers all bikes from the 70s to the present
Find out more about all the moose racing components available for your mx or enduro bike