MTX Performance 1307-45 Steel Rear Sprocket Front Suspension A good possibility to change

A good possibility to change directly to the most modern clutch type of the COSA2 models

Yoshimura went right to work on the new CRF to give it not only performance

We made a lot of modifications to the design and this has greatly improved the gearboxes in almost every aspect

✅ Power like a 200cc engine with the same reliability

MTX Performance 1307-45 Steel Rear Sprocket Front Suspension A good possibility to changeMTX Performance 1307 45 Steel Rear Sprocket OEM replacement Exceeds OEM specifications Heat treated and hand finished 525 Pitch MTX OE Steel sprockets are strong and durable, heat treated and hand finished for longevity. Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish. Designed as an OEM replacement to exceed OEM specifications at a