Description
Precision fuel delivery starts with reliable needle valve components. The MIKUNI Needle Valve Arm Spring maintains consistent spring tension to ensure accurate carburetor response across varying engine conditions. This genuine OEM replacement part restores factory performance specifications when your original spring has weakened or fatigued.
- Spring weight: 65 grams
- Manufacturer: MIKUNI
- Part number: 730-03030
- Origin: Made in Japan
- Application: MIKUNI carburetor systems
- Installation: Bolt-on replacement
- Material: OEM specification






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