headstock bearings ktm superduke 990 2005 2010 Honda ACA125 If you're having spark problems

If you're having spark problems on your Kawasaki GPZ1100 then it's a good idea to get some new coils on the bike as these could be the culprit to a weak spark

To upgrade OEM: 21121-1035 / 21121-1036 or 21121-1062 / 21121-1063 or 21121-1108 / 21121-1109

Suzuki T 500 (1967-1975)

Honda CB 1300 Super Four (2005-2009)

headstock bearings ktm superduke 990 2005 2010 Honda ACA125 If you're having spark problemsBrand new set of headstock steering bearings to fit: KTM Superduke 990 (2005 2010). KTM Superduke 990 R (2007 2010). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a KTM Superduke 990 for the years and models shown above. Top sized: 29mm x 50. 25mm x 15mm. Bottom sized: 29mm x 50. 25mm x 15mm. All sizes set out ID x OD x Thickness. If you require different sizes