Racing Ignition Coil: Yamaha YFM400 YFM 400 Big Bear (2001-2005) Yamaha YZ490 Yamaha WR 250 (1991-1998)

Yamaha WR 250 (1991-1998)

This ignition coil has been manufactured to replace the original coil pack on a Honda CR500 for the years and models shown above

This ignition coil is manufactured to replace 4DM-H2310-02 on an XC125 with the 4THK engine

Suzuki GS 550 E (1980-1982)

This set of tapered bearings are designed to replace the original headstock bearings on the F650 GS for the years and models shown above

Racing Ignition Coil: Yamaha YFM400 YFM 400 Big Bear (2001-2005) Yamaha YZ490 Yamaha WR 250 (1991-1998)Brand new high performance racing ignition coil to fit: Yamaha YFM 400 FW Big Bear (2001 2002). Yamaha YFM 400 FP Big Bear (2003 2005). This coil is manufactured to upgrade 3NS 82310 10 on a YFM400 Big Bear for the years and models shown above. If you're having spark issues with your YFM 400 then it's no brainer to get an upgraded coil on the bike to improve your spark. We also sell the standard coil if you're looking for a like for like replacement