Description
A worn or incorrectly sized front sprocket will destroy chain life and compromise acceleration response. The JT Sprockets 18-tooth front sprocket delivers OEM-proven damping technology that absorbs chain impact and reduces stress on your drivetrain, while its precision-engineered teeth maintain consistent engagement cycle after cycle. Whether you’re running a stock setup or tuning your gearing for track conditions, this sprocket pairs durability with the exact fitment you need.
- Fitment: Suzuki/Yamaha compatible
- Tooth count: 18T
- Material: C45 steel / SCM415 chromoly
- Construction: CNC computer-designed
- Rubber cushioned (RB)
- Heat-treated & bead-blasted
- OEM manufacturer-approved tech
- Reduced surface tension
- Dampens chain impact
- Part number: JTF513.18RB
- Professional installation recommended
- Verify clearances before operation






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