Description
A worn or mismatched rear sprocket directly impacts your acceleration, top-end speed, and overall drivetrain efficiency. This JT Sprockets 42-tooth rear sprocket is precision-engineered to deliver reliable power transfer with minimal wear on your chain and clutch. Upgrading to a purpose-built sprocket eliminates slop and inconsistency, giving you the responsive throttle control and predictable gearing you need whether you’re racing or pushing hard on the street.
Technical Specifications:
- Material: Aviation-grade 7075-T6 aluminum
- Tooth Count: 42
- Fitment: Kawasaki (vehicle-specific)
- Manufacturing: CNC-machined
- Design: Self-cleaning construction
- Finish: Hand-finished
- MPN: JTR1826.42
- Installation: Bolt-on
- Weight: Optimal lightweight design
- Durability: Extended service life









