Description
If you’re pushing your Yamaha hard on the track or street, sprocket wear is one of the most overlooked maintenance items that directly impacts acceleration, top-end performance, and reliability. The SUPERSPROX Stealth solves this problem with steel teeth that outlast aluminum by 4x, meaning fewer replacements and more time actually riding. You get the weight savings of an aluminum core without sacrificing the durability that separates weekend warriors from serious competitors.
SUPERSPROX engineered the Stealth to be pound-for-pound the strongest sprocket available. The combination of hardened steel teeth, a lightweight aluminum hub, and riveted construction delivers uncompromising strength for high-displacement engines while keeping rotational mass minimal. This is the sprocket choice when you refuse to compromise between performance and longevity.
- 49-tooth ratio
- Steel teeth construction
- Aluminum core hub
- 70% lighter than full steel
- 4x longer wear life
- Riveted assembly design
- Rated to 1400cc displacement
- Gold finish
- Yamaha RST-245 fitment
- Bolt-on installation
- MPN: RST-245-49-GLD









