Description
A rear sprocket is critical to your BMW’s acceleration, top-end performance, and overall drivetrain efficiency. The JT Sprockets 47-tooth rear sprocket delivers the precision engineering and material quality that separates reliable performance from premature wear and failure. With computer-optimized design and premium heat-treated C45 high-carbon steel, this sprocket handles the demands of both street and track use without compromise.
- Fitment: BMW-specific
- Teeth: 47-tooth
- Material: C45 high-carbon steel
- Heat-treated for durability
- Bead-blasted finish
- Computer-designed geometry
- Minimum weight construction
- Meets industry standards
- Installation: Bolt-on
- MPN: JTR947
