Bronco Carburetor Rebuild Kit
1045-2130 (MFG #: AU-07496)
$36.95
Sale price
$36.95
Regular price
$36.95
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Bronco Carburetor Rebuild Kit for Yamaha YFZ450 ATV
Bronco Carburetor Rebuild Kit for Yamaha YFZ450 ATV
$36.95
Sale price
$36.95
Regular price
$36.95
SKU:1045-2130
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Description
Each kit includes all the necessary components to repair a carburetor. ATV models with two carburetors include components to repair two carburetors. Kit includes all O-rings, gaskets, jets, needle, mixture screw, float bowl screws, float valve needle and seat. OEM jet sizes are included in the kit. NBR rubber material is used on all O-rings and rubber gaskets NBR has excellent resistance to the ethanol used in today's fuels. Applications that use paper float bowl gaskets are upgraded to High Performance Interface Gasket material. Components included in the kits are based off US models and discretion must be used when attempting to install the kit on a non-US model. Off road use only.
Technical Specifications
- MFG. Part Number AU-07496
Vehicle Information
Yamaha YFZ450 ATV (2004-2026)
The Yamaha YFZ450 has been a prominent sport ATV from 2004 to 2026. It features a consistent 449cc, liquid-cooled, DOHC, 4-stroke engine with 5 titanium valves, delivering robust performance throughout its production run. A significant evolution occurred around 2009. Early YFZ450 models (2004-2008) were carbureted (Keihin) with an 11.4:1 compression ratio and a lightweight steel frame. From 2009 onwards, the YFZ450R introduced electronic fuel injection (YFI) and an 11.8:1 compression ratio, alongside a redesigned cast aluminum/steel hybrid chassis and an assist and slipper clutch. Special Edition (SE) trims have been available across all years, often featuring unique aesthetics. Q: Is this product compatible with my YFZ450? R: To ensure compatibility, please use our year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Check before each ride. Replace every 15-20 hours or annually (normal conditions), or every 6 months (non-race), or every 5 hours (race). | |
| Air Filter | Clean every 20-40 hours. | More frequently in dusty or wet conditions. Every 2-5 hours for race use. |
| Spark Plug | Check and clean every 3 months. | Replace if necessary. |
| Coolant | Check monthly. Replace every 24 months. | |
| Drive Chain | Clean, adjust, and lubricate every 3 months. | More frequently in wet, muddy, or dusty conditions. |
Intervals may vary by model year and usage. Always consult your ATV's specific owner's manual.