Your cart is empty
Start ShoppingMIKUNI FN102221-122.5 High Speed Jet - Premium Performance Jet Ski Engine
Fits your
May not fit your
Description
Rev up your adventure with the MIKUNI FN102221-122.5 High Speed Jet, engineered to deliver blistering performance and unwavering reliability on the water. Whether you're chasing waves or racing against the clock, this premium jet ski engine transforms every ride into an adrenaline-fueled experience.
Key Features
- High-Speed Power Output: Optimized for maximum thrust and speed, delivering a thrilling ride with minimal fuel consumption.
- Durable Marine-Grade Construction: Built to withstand harsh aquatic environments with corrosion-resistant materials and reinforced components.
- Efficient Fuel System: Advanced fuel injection technology ensures consistent power delivery while extending runtime and reducing emissions.
- Advanced Cooling System: Dual cooling channels prevent overheating, maintaining peak performance in all conditions.
- Easy Maintenance Design: Simplified service access and replaceable parts reduce downtime and maintenance costs.
Why Choose This Product
Upgrade your jet ski with a powerplant engineered for speed, durability, and efficiency. The FN102221-122.5 combines cutting-edge technology with rugged reliability, making it ideal for both casual riders and competitive enthusiasts. Its fuel-efficient design reduces operating costs, while the robust build ensures years of trouble-free performance. Whether you're exploring coastal waters or racing in open seas, this engine delivers the power and precision to dominate every journey.
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
Rev up your adventure with the MIKUNI FN102221-122.5 High Speed Jet, engineered to deliver blistering performance and unwavering reliability on the water. Whether you're chasing waves or racing against the clock, this premium jet ski engine transforms every ride into an adrenaline-fueled experience.
Key Features
- High-Speed Power Output: Optimized for maximum thrust and speed, delivering a thrilling ride with minimal fuel consumption.
- Durable Marine-Grade Construction: Built to withstand harsh aquatic environments with corrosion-resistant materials and reinforced components.
- Efficient Fuel System: Advanced fuel injection technology ensures consistent power delivery while extending runtime and reducing emissions.
- Advanced Cooling System: Dual cooling channels prevent overheating, maintaining peak performance in all conditions.
- Easy Maintenance Design: Simplified service access and replaceable parts reduce downtime and maintenance costs.
Why Choose This Product
Upgrade your jet ski with a powerplant engineered for speed, durability, and efficiency. The FN102221-122.5 combines cutting-edge technology with rugged reliability, making it ideal for both casual riders and competitive enthusiasts. Its fuel-efficient design reduces operating costs, while the robust build ensures years of trouble-free performance. Whether you're exploring coastal waters or racing in open seas, this engine delivers the power and precision to dominate every journey.
| SKU | GM7BF7F175 |
|---|---|
| MPN | FN102221-122.5 |
| 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 | Mikuni TM40/VM34/VM36/VM38 carbureted motorcycles, ATVs | 1980-2025 |
Frequently Asked Questions
Fits Mikuni TM series (TM38, TM40, TM42), VM series (VM34, VM36, VM38) round/flat slide carbs commonly on dirt bikes, ATVs, snowmobiles.
Use plug chop method or wideband O2 sensor. Typically for mid-high altitude or modified exhaust/airbox setups.
Yes, genuine Mikuni part number FN102221-122.5.
No, Mikuni jets have different threading; confirm your carb brand.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Small flathead screwdriver
- Jet wrench or needle nose pliers
Pro Tips
- Remove carb, unscrew old jet from emulsion tube, note position. Clean with carb cleaner. Test plug chop after install to verify tuning.
Common Mistakes to Avoid
- Not cleaning carb bowl before install
- Incorrect jet size selection without tuning
Comparison vs Stock/OEM
This is the genuine OEM Mikuni jet; replaces worn factory jets
Improvements
- Precise fuel metering for optimal performance
- Corrosion-resistant brass construction
Considerations
- Must be sized correctly via tuning; too large/lean can damage engine
Durability & Warranty
Expected Lifespan
Indefinite with proper tuning; replace if eroded or clogged
Warranty
Mikuni lifetime against defects
Maintenance
Inspect during carb cleaning (every 20-50 hours riding)
What Others Are Saying
Reviews from across the web
