Product no.: TTR-0165

Sprag clutch (Starter one-way assembly)   - fits all years and models of TTR250 from 1993 onwards.

Genuine Yamaha generator cover gasket available in the shop along with flywheel puller.

Fitting instructions here

£205.00 *

In stock


Product no.: TTR-0133

Generator cover gasket - fits all TTR models including the Raid

Genuine Yamaha part. 

£15.40 *

In stock

Product no.: TTR-0138

TTR250 generator cover (bare) - fits ALL TTR models and years

These covers can crack and leak oil if the sprag clutch is worn and kicks back through the starter gears. An expensive part so it is best to renew a worn sprag before it happens!

New genuine Yamaha cover gaskets and new needle bearings are available in the shop. 


£153.00 *

In stock

Product no.: TTR-0144

Starter large idler gear 3 

This is the large gear which fits behind the flywheel. The sprag clutch grips on the gear's centre boss so it's important that the surface of the boss is not damaged. If it is damaged, it is best to replace the gear.

£48.80 *

In stock

Product no.: TTR-0775

Bearing and washer for starter gear 3 - genuine Yamaha parts - used

Parts 8 and 9 in the fiche diagram below:


£5.00 *

In stock