| Also known as | 95-90221 |
| Listed in parts books | Not catalogued by year yet |
GEARRBOX SPROCKET 21T - 4 SPEED TRIUMPH 64-72 - EMGO
21 tooth gearbox sprocket for the 4-speed Triumph gearbox, catalog years 1964-1972.
This is a gearbox sprocket, 21 tooth, for the 4-speed Triumph gearbox as used across the 1964 to 1972 span in the catalogs we work from. It mounts on the end of the gearbox mainshaft and is what the final drive chain rides on before it heads back to the rear wheel sprocket. The tooth count matters for your overall gearing, so if you're replacing a worn one, count teeth on the old part before you order to make sure you're not changing your gearing by accident.
Read more
This is an Emgo-made reproduction piece rather than an original Triumph-stamped part, sold under the same part number. It also carries an alternate number, 95-90221, in some of our records - same physical part, just a different catalog listing.
We don't have much more in the way of extra detail on this one beyond what's in the catalog line. If you're not sure this is the right tooth count or year range for your gearbox, give us a call before you order and we'll help confirm it.
Sorry if we got something wrong here. If you think this information isn't correct, .