Moose Offroad Carburetor Repair Kit 1003-0807 — Yamaha YZ450F 2007-2009

Product Description

Restore factory-level performance to your Yamaha YZ450F with the Moose Offroad Carburetor Repair Kit. Whether you are dealing with inconsistent idling, hesitation, or fuel leaks, this comprehensive kit provides the precise components needed to get your bike back on the track or trail with confidence.

Each kit is engineered for long-lasting reliability, utilizing premium NBR rubber for all O-rings and gaskets. This specialized material is highly resistant to the ethanol content in modern pump fuels, protecting your fuel system from the degradation that causes common carb issues. With OEM-sized jets and all necessary hardware included, this kit simplifies your rebuild and ensures optimal fueling performance.

Top Features: Moose Offroad Carburetor Repair Kit

• Constructed with ethanol-resistant NBR rubber for all O-rings and gaskets
• Includes all essential components: jets, needle, mixture screw, and float bowl screws
• Features high-quality float valve needle and seat for reliable fuel control
• Contains OEM-sized jets for precision tuning and factory-standard performance

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Does this kit include the float needle and seat?
A: Yes, this kit is a complete overhaul solution that includes the float needle and seat, along with all necessary O-rings, gaskets, and jets.

Q: Why is NBR rubber important for my carburetor?
A: NBR (Nitrile Butadiene Rubber) is used because it resists the corrosive effects of ethanol found in today's fuel, which can cause standard rubber components to swell and fail over time.

Expert Pro-Tip: When performing a carburetor rebuild, never reuse your old needle jet clip positions or float height settings if they have been tampered with. Always check your service manual to verify the correct float height measurement after installing the new needle and seat. A proper float level is critical for preventing fuel starvation at high RPMs.

Recommended Pairings:
o Yamaha 4-Stroke Performance Parts & Upgrades
o Premium Motorcycle Chemicals & Cleaners
o Essential Motorcycle Shop Tools

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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