Description
A worn or mismatched rear sprocket directly impacts acceleration, top speed, and engine efficiency—making it one of the highest-ROI upgrades for your Yamaha. JT’s 45-tooth design delivers the precise gearing you need for responsive power delivery without sacrificing durability. Built from premium C45 high-carbon steel and engineered for minimal weight, this sprocket handles sustained high-RPM abuse while maintaining the concentricity required for smooth chain engagement and extended drivetrain life.
- Tooth Count: 45T
- Material: C45 high-carbon steel
- Manufacturing: Computer-designed
- Surface Treatment: Heat-treated, bead-blasted
- Fitment: Yamaha rear-wheel specific
- Installation: Bolt-on replacement
- Quality Standard: Motorcycle industry certified
- Design Focus: Maximum strength-to-weight ratio
