Description
The MIKUNI Jet Needle J8-7DH03 is essential for fine-tuning your carburetor’s mid-range fuel mixture, directly impacting throttle response and engine performance across your power band. If you’re running a Mikuni VM-series carburetor and experiencing hesitation or flat spots during acceleration, upgrading to the correct jet needle specification can eliminate these issues and restore predictable, crisp throttle behavior. This OEM-quality component is precision-engineered in Japan to exacting tolerances, ensuring reliable performance whether you’re rebuilding a stock carb or optimizing a tuned engine.
- Manufacturer: MIKUNI
- Part Number: J8-7DH03
- Type: Jet needle
- Application: Mid-range fuel mixture control
- Carburetor Fit: Mikuni VM-series models
- OEM Mikuni carburetors compatible
- Origin: Made in Japan
- Material: Precision-machined steel
- Installation: Bolt-on replacement
- Fitment: Vehicle-specific (verify model compatibility)
- Note: Consult Mikuni dimension charts for exact specifications






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