Your cart is empty
Start ShoppingMIKUNI FN102221-180 High Speed Jet - High-Performance Fuel Injection System
Fits your
May not fit your
Description
Elevate your powersports experience with the MIKUNI FN102221-180 High Speed Jet, engineered for precision fuel delivery and unmatched performance. This high-speed jet system is designed to enhance engine efficiency, deliver consistent power output, and ensure reliable operation in demanding conditions.
Key Features
- High-Speed Fuel Injection: Optimizes combustion efficiency for maximum power and responsiveness.
- Durable Construction: Built with corrosion-resistant materials for long-lasting performance in harsh environments.
- Easy Maintenance: Simplified design allows for quick adjustments and routine servicing.
- Compatibility: Designed to fit a wide range of powersports engines for seamless integration.
Why Choose This Product
Whether you're tackling off-road trails or high-speed racing, the MIKUNI FN102221-180 High Speed Jet offers reliable performance with its advanced engineering. Its precision fuel delivery system ensures consistent power output, while the durable build guarantees long-term reliability. Perfect for riders who demand peak performance without compromising on maintenance ease.
Delivery
Checking availability...
Estimated arrival
Order within to ship today
Orders ship
Shipping to
Enter your ZIP code for delivery estimate
Price Match Guarantee
Found it cheaper?
Log in to submit a price match request.
Price
Quantity
Free Shipping $100+
14-Day Returns
Secure Checkout
Price Match
Complete the Build
This item
$19.80
In Cart
Elevate your powersports experience with the MIKUNI FN102221-180 High Speed Jet, engineered for precision fuel delivery and unmatched performance. This high-speed jet system is designed to enhance engine efficiency, deliver consistent power output, and ensure reliable operation in demanding conditions.
Key Features
- High-Speed Fuel Injection: Optimizes combustion efficiency for maximum power and responsiveness.
- Durable Construction: Built with corrosion-resistant materials for long-lasting performance in harsh environments.
- Easy Maintenance: Simplified design allows for quick adjustments and routine servicing.
- Compatibility: Designed to fit a wide range of powersports engines for seamless integration.
Why Choose This Product
Whether you're tackling off-road trails or high-speed racing, the MIKUNI FN102221-180 High Speed Jet offers reliable performance with its advanced engineering. Its precision fuel delivery system ensures consistent power output, while the durable build guarantees long-term reliability. Perfect for riders who demand peak performance without compromising on maintenance ease.
| SKU | GMB39E0D87 |
|---|---|
| MPN | FN102221-180 |
| Brand | MIKUNI |
| Category | Jets |
0.0
0 reviews
0
Log in to write a review.
Reviews
No reviews yet. Be the first to review this product!
Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | Carbureted motorcycles/ATVs (e.g., Honda XR, Yamaha YZ, Kawasaki KX, Suzuki RM) | 1980-2025 |
Frequently Asked Questions
Fits most Mikuni round slide carbs like VM26-VM34, BS32-42, and PF series used on Honda, Yamaha, Kawasaki, Suzuki 2-stroke/4-stroke bikes.
This is a high speed (main) jet for controlling fuel delivery above 3/4 throttle.
Often paired with pilot jet changes for full re-jet when modifying air/fuel (exhaust, air filter, altitude).
No, Mikuni jets are not interchangeable with Keihin without adapter/modification.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Small flathead screwdriver
- Jet wrench (optional)
Pro Tips
- Clean the carb thoroughly first. Verify jet size with calipers. Test plug chop after install to confirm mixture
Common Mistakes to Avoid
- Not cleaning carb passages before install
- Incorrect jet sizing without re-jetting the pilot
Comparison vs Stock/OEM
Direct OEM replacement or performance upgrade for stock Mikuni carbs
Improvements
- Precise fuel metering for modified engines
- Better atomization than worn stock jets
Considerations
- Requires tuning; improper size can cause lean/rich conditions
Durability & Warranty
Expected Lifespan
Indefinite with clean fuel; outlasts carburetor life
Warranty
Limited lifetime from Mikuni against manufacturing defects
Maintenance
Inspect/clean during carb service (every 20-50 hours)
What Others Are Saying
Reviews from across the web
