Description
Carburetor tuning demands precision, and worn or incorrect jets compromise fuel atomization and engine response across your RPM band. These brass jets are flow-calibrated to exact specifications, ensuring repeatable fuel delivery when you’re dialing in your air-fuel ratio. Whether you’re chasing peak horsepower or perfecting idle quality, quality replacement jets are essential wear items every serious tuner should stock.
- Brass construction, flow-calibrated
- High-precision fuel metering
- 4-pack quantity
- Mikuni-compatible fitment
- OEM alternative, not original
- Bolt-in replacement
- MPN: HJ120-4









