Description
A properly sized counter shaft sprocket is fundamental to your motorcycle’s acceleration and top-end performance—this 12-tooth unit delivers the aggressive gear ratio needed for responsive throttle response and quick spool-up on forced induction setups. JT Sprockets engineers each tooth profile to handle the shock loads of high-horsepower engines without sacrificing durability, meaning you get consistent power delivery lap after lap without worrying about tooth stripping or premature wear. The heat-treated bead-blasted construction reduces material surface tension and extends component life, making this a smart investment for both track and street applications.
- 12-tooth counter shaft sprocket
- JT OEM-equivalent quality
- Computer-designed tooth profile
- Heat-treated steel construction
- Bead-blasted finish
- Optimized strength-to-weight ratio
- Meets/exceeds OEM standards
- Bolt-on installation
- MPN: JTF1321.12
