Headstock Bearings: Yamaha RT100 RT 100 (1990-2001) Honda VFR400 To replace piston: 13101-383-040

To replace piston: 13101-383-040

This set of taper roller bearings is designed to replace the original steering stem bearings on an F 800 GS Adventure for the years 2012

Kawasaki (K) Z 550 A (1980-1982)

Yamaha XJ900 (1983-1992)

The models are F1

Headstock Bearings: Yamaha RT100 RT 100 (1990-2001) Honda VFR400 To replace piston: 13101-383-040Brand new set of headstock steering bearings to fit: Yamaha RT 100 (1990 2001). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Yamaha RT100 for the years and models shown above. Top sized: 25mm x 43mm x 12mm. Bottom sized: 30mm x 48mm x 12mm. All sizes set out ID x OD x Thickness. The top and bottom steering bearings are included. The seals are not included.