Complete Ready to install Carb For your Husaberg FS450C:
This is the newest version of the Keihin FCR Husaberg FS450C Carb, which offers many fine-tuning options, updates, and performance upgrades, allowing this carb to perform best in any situation.
This is a rebuilt option (pink hose pics). Click our NEW option above for a new-in-box, then add all upgrade options to complete the conversion.
The difference between this Husaberg FS450C carb upgrade vs. others:
- Advanced TPS sensor (ready to plug into the wiring harness.)
- New adaptor boots.
- Tuned for each order (please include elevation, bike mods, mileage, and riding style on the order notes page).
- Upgraded Baffled float bowl (allowing fuel to flow at any angle the bike is leaning: whips, wheelies, off-roading, etc.)
- Correct needle (allows for a smooth power band and the ability to pull endos without stalling the engine.)
- Black Neoprene Genuine Keihin hoses (these remain functional three times longer than the Keihin OEM Pink hoses.)
- Note: These carbs are set to order! Tuned carburetors do not require constant jetting unless there is a +/-3000ft change in elevation. Still, even then, a simple adjustment of the fuel-air screw and idle can maintain a properly running engine.
- “No need to sacrifice power for the worry of jets.”
- The product photo is for reference only; the part you receive will be specific to your bike’s make and model provided.
This carb was designed in Japan specifically for a 4-stroke motorcycle!
Two-stroke carbs (such as Lectron and Smart Carb) work well on all engines! The problem is that 4-strokes take twice as long to produce a “power stroke”, where both the TPS and Accelerator Pump Preload the Spark timing and fuel before the engine produces the vacuum needed to get a two-stroke style carb operational.
This video shows a stock DRZ400 with only an exhaust and this carb upgrade. These two products, when combined, will produce over 25% more horsepower and a 29% increase in the torque curve.
Below is what will be included with this Husaberg FS450C Carburetor when all upgrade option checkboxes are selected above…
- Main & Mid Body
- Float Bowl
- Throttle Slide
- Roller Plate
- Throttle Position Sensor
- Throttle Connector & Spring
- Fuel Inlet Valve
- Accelerator Pump Upgrades
- Tuning and Jets set for each order
- Needle & Seat Valve
- Hot-Start & Choke Knob
- Fuel/Airscrew Billet Adjuster Upgrade
- Easy Idle Adjust Knob
- Complete OEM installation of Keihin Gaskets
Compatibility/Fitment
This is a list of all the years we carry this part for, yet there may be a different part number from year to year. If your bike is listed, no worries; the product will fit your ride. If any mods are done to the bike, please let us know on the checkout page or in a message after purchase so we can send the correct product for your ride.
| Brand | Model | Year |
|---|---|---|
| Husaberg | FS450C | 2004 |
| Husaberg | FS450C | 2005 |
| Husaberg | FS450C | 2006 |
| Husaberg | FS450C | 2007 |
| Husaberg | FS450C | 2008 |
Aaron C. (verified owner) –
Very helpful. There was a slight issue with the fuel intake swivel, but they were eager and happy to help resolve the problem
Lindsay –
thanks for the help! way better price and starting than the stock dealer carb! saved $200 over dealer quoted price.
Casey M (store manager) –
Purchased because the part was the cheapest, im back because of the performance and ease of a biz to deal with. thanks, NOZ motorsports AZ