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Start ShoppingMIKUNI FVM34/73 Carburetor Float Arm - Brass Pivot Pin for 34mm Mikuni Carburetors
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Description
Upgrade your Mikuni carburetor's fuel delivery system with this precision-machined float arm. This essential component ensures optimal fuel-air mixture for responsive engine performance in motorcycles, ATVs, and off-road vehicles.
Key Features
- Brass Construction: Corrosion-resistant material ensures long-lasting durability in harsh riding conditions
- Exact Fitment: Precision-engineered for 34mm Mikuni carburetors (FVM34/73 part number)
- Compact Design: 1.25" (32mm) length provides precise fuel level control without compromising airflow
Why Choose This Product
Whether you're tuning a high-performance engine or maintaining a classic powersport vehicle, this float arm offers unmatched reliability. Its brass construction resists warping and corrosion, while the exact specifications ensure seamless integration with Mikuni carburetor systems. Riders will appreciate the improved fuel efficiency and consistent engine response that comes from using factory-spec replacement parts.
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Upgrade your Mikuni carburetor's fuel delivery system with this precision-machined float arm. This essential component ensures optimal fuel-air mixture for responsive engine performance in motorcycles, ATVs, and off-road vehicles.
Key Features
- Brass Construction: Corrosion-resistant material ensures long-lasting durability in harsh riding conditions
- Exact Fitment: Precision-engineered for 34mm Mikuni carburetors (FVM34/73 part number)
- Compact Design: 1.25" (32mm) length provides precise fuel level control without compromising airflow
Why Choose This Product
Whether you're tuning a high-performance engine or maintaining a classic powersport vehicle, this float arm offers unmatched reliability. Its brass construction resists warping and corrosion, while the exact specifications ensure seamless integration with Mikuni carburetor systems. Riders will appreciate the improved fuel efficiency and consistent engine response that comes from using factory-spec replacement parts.| SKU | GMC9FF0455 |
|---|---|
| MPN | FVM34/73 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Suzuki | RM250/ RMZ250/ RM80/ RM85 | 1980-2005 |
| Kawasaki | KX250/ KX125 | 1990-2010 |
| Yamaha | YZ250/ YZ125 | 1985-2000 |
| Honda | CR250R/ CRF250R | 1995-2015 |
Frequently Asked Questions
Fits Mikuni VM34 and TM34 series carburetors used on many 125-250cc 2-stroke dirt bikes.
Yes, Mikuni FVM34/73 is the genuine Mikuni replacement float arm/pivot.
Yes, always check and adjust float height to carb spec after installing new arm to prevent lean/rich conditions.
Primarily for 2-stroke VM34 carbs; check your carb model. Not typically for 4-strokes.
Installation Guide
Difficulty
Easy
Est. Time
15 min
Tools Required
- Small flathead screwdriver
- Needle nose pliers
- Carb cleaner
Pro Tips
- Remove float bowl first, inspect float height after install, use carb cleaner to remove old debris
Common Mistakes to Avoid
- Bending the arm during removal
- Not cleaning pivot area before install
Comparison vs Stock/OEM
Direct OEM replacement for worn factory float arms
Improvements
- Restores proper float movement
- Prevents fuel overflow or starvation
Considerations
- None; identical to stock specs
Durability & Warranty
Expected Lifespan
Indefinite with proper carb maintenance (lasts engine life)
Warranty
Mikuni lifetime warranty against defects
Maintenance
Inspect during annual carb cleaning; replace if bent or worn
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