Headstock Bearings: Honda XBR500 XBR 500 (1985-1988) Yamaha YH50 If you're having spark problems

If you're having spark problems with your YQ 50 then it's a no brainer to get a new coil put on there

If you have 90mm mounting please let us know so we can direct you to the correct listing

Brand New set of steering (headstock / taper roller) bearings to fit:

Some models will need a different shaped spark plug cap

You won't find a better pair in the UK or Europe

Headstock Bearings: Honda XBR500 XBR 500 (1985-1988) Yamaha YH50 If you're having spark problemsBrand new set of headstock steering bearings to fit: Honda XBR 500 (1985 1987). Honda XBR 500 S (1987 1988). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Honda XBR500 for the years and models shown above. Top sized: 26mm x 48. 5mm x 15mm. Bottom sized: 30mm x 50mm x 15mm. All sizes set out ID x OD x Thickness. If you require different sizes please click here to