Moose Offroad Carburetor Repair Kit 1003-0809 — Yamaha YZ450F 2003-2004

Product Description

Get your bike running like new with the Moose Offroad Carburetor Repair Kit. Designed specifically for riders who demand reliability, this kit provides all the essential components to overhaul your carburetor and restore peak engine performance. Whether you are dealing with a sluggish throttle response or leaking fuel, this kit is the perfect solution for your Yamaha YZ450F.

Engineered for durability, this kit utilizes high-quality NBR rubber for all O-rings and gaskets. NBR material offers excellent resistance to the ethanol content found in modern pump fuels, preventing premature degradation and ensuring a long-lasting, leak-free seal. Each kit includes OEM-spec jets to ensure your fueling stays consistent with factory performance standards.

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 everything I need to rebuild my carburetor?
A: Yes, this kit is comprehensive and includes all primary wear items such as O-rings, gaskets, jets, the needle, mixture screw, float bowl screws, and the float valve needle and seat.

Q: Are these parts compatible with today's ethanol-blended pump gas?
A: Absolutely. The O-rings and gaskets are made from NBR rubber specifically chosen for its superior resistance to ethanol, preventing the swelling and cracking often caused by modern fuels.

Expert Pro-Tip: When rebuilding a carburetor, cleanliness is just as important as the new parts. Before installing this kit, make sure to thoroughly clean the carb body using a high-quality aerosol carburetor cleaner and compressed air. Ensure every tiny passage is clear—any remaining varnish or debris can cause fueling issues even with brand new jets installed.

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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