Headstock Bearings and Seals: Suzuki T305 T 305 (1969) Yamaha SRX600 If you're having spark issues

If you're having spark issues (weak or no spark) with your Triumph Speed Triple 1050 then the ignition coil / coils could be the culprit and it may be worthwhile changing your ignition coils for brand new high quality replacements

They have been manufactured to replace the original set of head stock bearings on a Yamaha RT100 for the years and models shown above

To replace OEM: 30510-MM9-000 / 30520-MM9-000 / 30540-MM9-000 / 30550-MM9-000

Top sized ID26 x OD47 x WTH15

Headstock Bearings and Seals: Suzuki T305 T 305 (1969) Yamaha SRX600 If you're having spark issuesBrand new set of headstock steering bearings with seals to fit: Suzuki T 305 Raider (1969). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Suzuki T305 for the years and models shown above. Top and bottom steering bearings with seals are included. Top sized ID25 x OD48 x WTH15. Bottom sized ID27 x OD48 x WTH12. Seals aren't included in the measurements taken. All