headstock bearings and seals yamaha xs650 xs 650 1975 1983 Kawasaki GPX400 If you're having spark problems

headstock bearings and seals yamaha xs650 xs 650 1975 1983 Kawasaki GPX400 If you're having spark problems If you're having spark problems on your Honda CB400 then it's a good idea to get some new coils on the bike as these could be the culprit to a weak spark The ignition coil has been designed to upgrade the original coil on a Kawasaki GPZ550 for the years and models shown above 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 XS650 for the years and models shown above If you require different sizes please click here to see our full list of sizes