headstock bearings and seals suzuki rm x450 rm x 450 2010 2011 Yamaha YF60 55mm from centre to centre

55mm from centre to centre with 2 lead connectors

If you're having spark issues with your Honda MB50

To replace the following OEM numbers: 21171-1286 / 21171-1265

Brand new set of Headstock bearings to fit:

headstock bearings and seals suzuki rm x450 rm x 450 2010 2011 Yamaha YF60 55mm from centre to centreBrand new set of headstock steering bearings and seals to fit: Suzuki RM X 450 (2010 2011). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Suzuki RM X450 for the years and models shown above. Top sized: 30mm x 52mm x 16mm. Bottom sized: 30mm x 52mm x 16mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. If you require