Headstock Bearings: Yamaha XJ600 XJ 600 (1984-1991) Honda ST1300 Honda TRX 70

Honda TRX 70

Honda C 90 E (85cc) (1984-1986)

Suzuki GSX 650 F (2008-2014)

To upgrade OEM: 21121-1010 / 21121-1011 or 21121-1035 / 21121-1036 or 21121-1062 / 21121-1063

If you have a weak spark on your Suzuki RF600R then the coils could be the culprit and it's a good idea to get some new coils on the bike

Headstock Bearings: Yamaha XJ600 XJ 600 (1984-1991) Honda ST1300 Honda TRX 70Brand new set of headstock steering bearings to fit: Yamaha XJ 600 (1984 1986). Yamaha XJ 600 (1989 1991). 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 XJ600 for the years and models shown above. Top sized: 25mm x 48mm x 12mm. Bottom sized: 30mm x 48mm x 12mm. All sizes set out ID x OD x Thickness. If you require different sizes please click here to see