Description
A 12-tooth counter shaft sprocket is essential for maximizing acceleration and low-end power delivery in racing applications. The JT Sprockets JTF422.12 delivers the strength-to-weight ratio demanded by professional racers and high-performance builds, engineered through computer design optimization to eliminate unnecessary material while maintaining uncompromising durability. Whether you’re fine-tuning gearing for a tight circuit or building a street-legal performance machine, this sprocket meets the exacting standards required for consistent, reliable performance.
- Tooth Count: 12
- Material: Japanese C45 carbon steel
- Alloy Option: SCM415 chromoly steel
- Manufacturing: CNC-machined precision
- Design: Computer optimized
- Weight: Minimized without compromise
- Quality Standard: Exceeds industry benchmarks
- Fitment: Counter shaft application
- Installation: Bolt-on replacement
- MPN: JTF422.12









