Description
Carburetor tuning is critical for extracting maximum performance from your CB650, and the DYNOJET Jet Kit delivers precision adjustability without guesswork. Whether you’re running stock components or a modified setup, this kit lets you dial in the perfect air-fuel mixture for your specific engine configuration and intended use. With stage options ranging from mild street tune-ups to race-focused builds, you’ll gain measurable power increases while maintaining smooth, predictable drivability.
Technical Specifications:
- Manufacturer: DYNOJET
- Part Number: 1131
- Application: Honda CB650
- Fitment: Vehicle-specific
- Installation: Bolt-on carburetor modification
- Stage 1: ~5% power increase
- Stage 2: ~8% power increase
- Stage 3: ~10-15% power increase
- Stage 7: Race-only specification
- Fully adjustable jetting
- Optimizes stock/modified pipes
- Compatible with various filters
- Improves power delivery
- Enhances throttle response









