Mikuni Large Round Main Jets #110 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.
Dial in the perfect air-fuel ratio for your carbureted V-twin with this 4-pack of Mikuni #110 large round main jets. These genuine Mikuni components are crucial for precise fuel flow at cruise and mid-range throttle. Riders rely on accurate jetting to compensate for altitude changes, engine modifications, or different fuel types.
Why riders pick this
- Genuine Mikuni component for V-twin carburetors
- Precisely meters fuel at mid-range throttle
- #110 jet size for fine-tuning air-fuel ratio
- Convenient 4-pack for tuning and spares
- Essential for compensating for modifications or altitude
When you're chasing optimal performance from your carbureted Harley-Davidson or Indian Motorcycle, proper jetting is non-negotiable. These Mikuni #110 large round main jets are designed to meter fuel precisely, ensuring your V-twin runs strong and clean through the mid-range. A 4-pack gives you the flexibility to tune and keep spares on hand for future adjustments.
Precision Fuel Metering
- Genuine Mikuni component for reliable performance
- #110 size for specific fuel delivery needs
- Large round design fits compatible Mikuni carburetors
- Supplied in a convenient 4-pack for tuning and spares
Tuning for Your Ride
Changing main jets is a fundamental step in carburetor tuning, allowing you to fine-tune your engine's response and efficiency. Whether you've installed a new exhaust, air cleaner, or are simply adjusting for changing conditions, having the right jet size is key. Always consult your carburetor's manual or a trusted tuner for specific recommendations.
Specifications
- Brand: Mikuni
- Manufacturer Part #: FN100604-110
- Jet Size: #110
- 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 does the #110 jet size mean for my V-twin?
The #110 jet size refers to its specific fuel flow rate. This size helps meter the correct amount of fuel at cruise and mid-range throttle, influencing your engine's performance and efficiency.
Will these Mikuni jets fit my Harley-Davidson or Indian Motorcycle?
These large round main jets are designed for V-twin motorcycles equipped with compatible Mikuni carburetors. Please confirm your carburetor type and current jet specifications using our Shop by Bike tool before ordering to ensure correct fitment.
Why is a 4-pack of main jets useful for tuning?
A 4-pack provides you with multiple jets, allowing for incremental tuning adjustments without needing to reorder. It also ensures you have spares on hand, which is valuable for riders who frequently adjust their setup or ride in varying conditions.
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 | 134-7110 |
| WEIGHT | 0.05 lb |
