Racing Ignition Coil: Yamaha YSR 50 YSR50 (1987-1992) Yamaha YZF600 These steering bearings are taper

These steering bearings are taper roller style and have been designed to replace the factory set on a Yamaha IT490 for the years 1983 & 1984

then it's probably your coil that's knackered

Brand new set of head stock steering stem bearings to fit:

Suzuki GSX 550 ES (1983-1987)

Racing Ignition Coil: Yamaha YSR 50 YSR50 (1987-1992) Yamaha YZF600 These steering bearings are taperBrand new high performance racing ignition coil to fit: Yamaha YSR 50 pocketbike (1987 1992). This ignition coil pack is designed to upgrade 5M0 82310 M0 on YSR50 for the years shown above. If you're having spark issues with your YSR 50 then it's a no brainer to get one of these fitted. We also sell the standard coil if you're looking for a like for like replacement of the original part. 55mm centre to centre. 1 spade connector. High performance by