Mikuni Bleed Pilot Jets #50 4-Pack - Mikuni VM28/486 Carbs
About Mikuni
Mikuni has supplied carburetors and fuel-system components to the motorcycle industry for decades, and its HSR series remains a common choice for carbureted Evolution and Twin Cam V-twins where a clean, tunable fuel curve matters more than electronics.
Achieve a perfectly tuned idle and smooth low-throttle response on your V-twin with these Mikuni Bleed Pilot Jets. Sized at #50, this 4-pack is made for precise fuel metering in Mikuni VM28/486 carburetors.
Why riders pick this
- Fine-tunes idle and low-throttle fuel mixture
- Direct fit for Mikuni VM28/486 carburetors
- Four-pack provides flexibility for tuning and spares
- Ensures crisp throttle response off idle
Optimizing your V-twin's carburetor setup means paying attention to every detail, especially the pilot circuit. This 4-pack of Mikuni Bleed Pilot Jets in #50 size is engineered to fine-tune the fuel flow at idle and through the initial throttle opening on Mikuni VM28/486 carburetors. A correctly jetted pilot circuit ensures crisp throttle response right off the bottom, eliminating hesitation and improving overall rideability.
Enhanced Low-End Performance
- Meters fuel precisely for idle and low-throttle positions
- Specifically designed for Mikuni VM28/486 carburetor applications
- Convenient 4-pack for tuning adjustments or multi-carb setups
- Manufactured with Mikuni's renowned Japanese quality
Tuning for Real-World Riding
Whether you're dealing with a modified engine, changing atmospheric conditions, or simply seeking better fuel economy and smoother operation, having the right pilot jet is essential. This #50 bleed pilot jet 4-pack provides the flexibility to experiment and achieve the ideal air-fuel mixture for your V-twin, ensuring your Mikuni VM28/486 carburetors are performing at their peak.
Specifications
- Brand: Mikuni
- Manufacturer Part #: FVM28/486-50
- Quantity: 4 per pack
- Orifice Size: #50
- Weight: 0.05 lbs
- Country of Origin: Japan
Common questions
What is the purpose of a bleed pilot jet?
Bleed pilot jets control the air-fuel mixture at idle and very low throttle openings, which is crucial for smooth engine operation and transition off idle.
Are these jets compatible with all Mikuni carburetors?
No, these #50 bleed pilot jets are specifically for Mikuni VM28/486 carburetors. Other Mikuni models require different jet types and sizes.
Why are these jets sold in a 4-pack?
The 4-pack is ideal for tuners, shops, and riders with multiple carburetors, providing spares and options for precise jetting adjustments.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Mikuni |
| TYPE | Jets |
| SKU | 134-0050 |
| WEIGHT | 0.05 lb |
