Description
Precise fuel delivery is the foundation of carburetor tuning, and a properly sized main jet directly impacts your engine’s power output and throttle response across the RPM band. The MIKUNI #170 main jet gives you the fuel metering you need for peak performance in mid-range to high-RPM conditions, whether you’re tuning a street bike, kart, or small-displacement race engine. This 4-pack ensures you have spares on hand and the flexibility to test jet sizes during fuel map optimization.
Technical Specifications:
- Jet Size: #170
- Orifice Code: 4/042
- Quantity: 4 jets
- Manufacturer: MIKUNI
- Country of Origin: Japan
- Compatible Carburetors: VM18 (clamp-on), VM24-512, VM26-512, VM26-606, TMX Series
- OE Applications: Multiple—verify fitment
- Material: Brass construction
- Installation: Bolt-in replacement
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