Great quality for a great price
Mikuni Large Round Main Jet #130 4-Pack - Harley & Indian V-Twin
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.
Ensure your carbureted V-twin is running at its best with this 4-pack of genuine Mikuni Large Round Main Jets in #130 size. These jets are fundamental for dialing in the precise air/fuel ratio your Harley or Indian motorcycle needs at cruise and part-throttle, especially after performance upgrades. Consistent fuel delivery means consistent power.
Why riders pick this
- Genuine Mikuni OEM components for reliable function
- Exact #130 size for precise fuel calibration
- Large round style fits specific Mikuni carburetors
- 4-pack quantity for tuning flexibility or spares
- Critical for optimizing air/fuel mixture
Proper jetting is the backbone of a well-running carbureted V-twin. This 4-pack of #130 Mikuni Large Round Main Jets provides the genuine components necessary to fine-tune your fuel mixture. Whether you're compensating for changes in elevation or optimizing your engine after installing a high-flow air filter or performance exhaust, these jets allow for precise adjustments to avoid lean conditions or excessive richness.
Precise Carburetor Calibration
- Genuine Mikuni OEM quality for trusted performance
- #130 orifice size for accurate fuel metering
- Large round body design compatible with specific Mikuni carburetors
- 4-pack provides multiple jets for tuning versatility or spares
Unlock Your V-Twin's Potential
Don't leave horsepower on the table. With these Mikuni main jets, you can confidently adjust your carburetor to match your V-twin's specific needs, ensuring your Harley-Davidson or Indian Motorcycle delivers maximum power and efficiency. Having extra jets on hand means you're always ready to adapt to new modifications or riding conditions.
Specifications
- Brand: Mikuni
- Manufacturer Part #: FN100604-130
- Jet Size: #130
- Quantity: 4 per pack
- Length: 4.4 in
- Width: 2.2 in
- Height: 0.6 in
- Weight: 0.05 lbs
- Country of Origin: Japan
Common questions
What's the role of the main jet in a carburetor?
The main jet controls the amount of fuel that flows into the engine at mid-range to wide-open throttle. It's a key factor in ensuring your engine receives the correct fuel mixture for optimal performance.
How do I choose the correct main jet size for my V-twin?
The ideal jet size depends on factors like your engine's displacement, air filter, exhaust system, and riding altitude. Consult your carburetor's manual or a qualified tuner for specific recommendations for your Harley or Indian.
Are these jets difficult to install?
Main jet installation typically involves removing the carburetor float bowl. While generally straightforward, it's recommended to consult a service manual or professional if you're unsure to avoid damage.
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 | 134-7130 |
| WEIGHT | 0.05 lb |
It's an oem Mikuni jet not much to say.
Great product packaging very good
good part
5 Stars
Fast shipping, very satisfied