Description
A worn or mismatched rear sprocket directly impacts your KTM or Husqvarna’s acceleration, top-end speed, and overall drivetrain efficiency. The JT 45-tooth sprocket delivers the exact gearing you need while maintaining the durability and precision required for consistent performance on track or trail. Built with high-carbon steel and engineered for minimal weight, this sprocket gives you the reliability to push harder without compromise.
- Tooth Count: 45T
- Fitment: KTM/Husqvarna
- Material: C45 high-carbon steel
- Surface Treatment: Heat-treated
- Finish: Bead-blasted
- Design: Computer-optimized
- Weight: Minimal
- Installation: Bolt-on
- Industry Standard: OEM-equivalent quality
- MPN: JTR890.45ZBK






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