Description
A properly sized main jet is critical for carb tuning—it directly controls fuel delivery at mid-to-high throttle openings, affecting power output, throttle response, and engine longevity. The #150 jet is a common baseline or step-up size for Mikuni VM-series carburetors on modified or performance engines. This 4-pack gives you the flexibility to dial in your air-fuel ratio without repeated single-jet purchases.
Whether you’re tuning for altitude changes, engine modifications, or simply replacing worn jets, having multiple #150 jets on hand ensures you can optimize performance across different riding conditions and carburetor setups.
- Jet Size: #150
- Quantity: 4-pack
- MPN: 4/042-150
- Orifice Code: 4/042
- Material: Brass
- Origin: Made in Japan
- Fitment: Mikuni VM18, VM24-512, VM26-512, VM26-606, TMX Series
- Also fits: OE applications with 4/042 jets
- Installation: Direct bolt-in replacement
- Note: Verify dimensions before ordering for non-listed applications
Reviews
There are no reviews yet.