Description
Fine-tuning your carburetor’s fuel delivery is essential for consistent performance across varying conditions, and a quality main jet is the foundation of proper air-fuel mixture control. The MIKUNI #80 main jet delivers precise fuel metering that directly impacts throttle response, acceleration, and overall engine efficiency. This 4-pack ensures you have spares on hand and multiple options for tuning your setup without costly downtime.
- Manufacturer: MIKUNI
- Part Number: 4/042-80
- Jet Size: #80
- Quantity: 4-pack
- Compatibility: VM18 (clamp-on), VM24-512, VM26-512, VM26-606, TMX Series
- Also fits: Various OE applications (verify dimensions)
- Origin: Made in Japan
- Installation: Bolt-in replacement
- Material: Precision-engineered brass
- Function: Main fuel circuit metering






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