Racing Ignition Coil: Yamaha YFM250 YFM 250 (1989-2009) Kawasaki KLX450 This set of steering stem

This set of steering stem bearings will replace the original factory head stock bearings on a YZ250 for the years shown above

The coil has 55mm centre to centre mounting with 1 spade connector

This coil has 55mm centre to centre mounting points with a single lead (spark plug cap included) and 1 spade connector

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on an RG125 FUN to FUR

To replace OEM: 30510-KTY-D31 / 30510-K98-E01

Racing Ignition Coil: Yamaha YFM250 YFM 250 (1989-2009) Kawasaki KLX450 This set of steering stemBrand New high performance racing ignition coil to fit: YFM 250 B Bruin (2005 2006). YFM 250 B Big Bear (2007 2009). YFM 250 R Raptor (2008 2009). YFM 250 Moto 4 (1989 1991). YFM 250 X Bear Tracker (1999 2004). This ignition coil has been designed to upgrade 1UY 82310 41, 3NS 82310 10 or 4KJ 82310 10 on a YFM250 for the above models and years of manufacture. If you're having spark issues with your YFM 250 then it's a no brainer to get a new coil on