Starter Belt “Severe Duty” Yamaha.
Aramid fiber (Kevlar) cord compared to polyester cord.
- 2019-2020 UMAXX
- 2012.5-2020 All Gas Models w/FBT clutches
- 2007-2012 All Gas Models w/FBT clutches
- 2007-2012 All Gas Models w/ Team clutches
- 1980-1994 All 2-Stroke models
- Replaces OEM JW1-H1173 -00-00 / JW1-H1173 -02-00 / J55-H1173-00-00
All Gboost Technology belts are certified to be within .020 of OEM required manufacturing spec.
Our belts meet or exceed OEM quality.