Description
A properly sized counter-shaft sprocket is critical to your engine’s power delivery and overall drivetrain efficiency. The JT Sprockets 12-tooth front counter-shaft sprocket is computer-optimized to deliver maximum strength while keeping rotational mass to a minimum—essential for quick throttle response and consistent acceleration across the RPM band. Whether you’re building a high-revving race engine or fine-tuning an existing setup, this precision-machined component ensures reliable engagement and durability under sustained load.
- Tooth count: 12
- MPN: JTF284.12
- Application: Front counter-shaft
- Design method: Computer-optimized
- Material: High-grade steel
- Finish: Hard-anodized coating
- Weight: Minimized construction
- Installation: Bolt-on fit
- Strength: Rated full-load









