Description
A worn or mismatched rear sprocket will kill your acceleration and strain your drivetrain. The JT Sprockets 43-Tooth Rear Sprocket delivers precise, computer-optimized geometry paired with premium C45 high-carbon steel construction—ensuring consistent power delivery without compromise. Whether you’re tracking your Suzuki or pushing hard on the street, this sprocket handles the demands of serious riding while keeping weight minimal.
- Computer-designed geometry
- C45 high-carbon steel
- Heat-treated construction
- Bead-blasted finish
- 43-tooth configuration
- Suzuki fitment-specific
- Reduced surface tension
- OEM-exceeding quality
- Bolt-on installation
- MPN: JTR1876.43






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