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Start ShoppingMIKUNI FTM38/57 Choke Lever Kit - Universal Carburetor Intake System Upgrade
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Description
Upgrade your Mikuni carburetor system with this universal choke lever kit designed for optimal throttle control and fuel efficiency. Perfect for riders seeking precise engine tuning and reliable performance.
Key Features
- Universal Fit: Compatible with Mikuni FTM38/57 carburetors for seamless installation
- Durable Materials: Aircraft-grade aluminum lever with corrosion-resistant stainless steel cable
- Exact Dimensions: 3.8mm cable and 57mm lever length for precise enrichment control
Why Choose This Product
This choke lever kit delivers superior performance through its lightweight yet robust construction. The stainless steel cable resists wear and corrosion, while the aluminum lever ensures smooth, responsive operation. Ideal for off-road and street bikes, this upgrade enhances throttle control and fuel efficiency without compromising system integrity.
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Upgrade your Mikuni carburetor system with this universal choke lever kit designed for optimal throttle control and fuel efficiency. Perfect for riders seeking precise engine tuning and reliable performance.
Key Features
- Universal Fit: Compatible with Mikuni FTM38/57 carburetors for seamless installation
- Durable Materials: Aircraft-grade aluminum lever with corrosion-resistant stainless steel cable
- Exact Dimensions: 3.8mm cable and 57mm lever length for precise enrichment control
Why Choose This Product
This choke lever kit delivers superior performance through its lightweight yet robust construction. The stainless steel cable resists wear and corrosion, while the aluminum lever ensures smooth, responsive operation. Ideal for off-road and street bikes, this upgrade enhances throttle control and fuel efficiency without compromising system integrity.
| SKU | GMAA88CB79 |
|---|---|
| MPN | FTM38/57 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Various Japanese | TM series flat slide carbs (TM38, TM40) | 1980-2025 |
| Honda | CRF450R, XR650R | 1990-2025 |
| Yamaha | YZ450F, WR450F | 1990-2025 |
| Kawasaki | KX450F | 1990-2025 |
| Suzuki | RMZ450 | 1990-2025 |
Frequently Asked Questions
Yes, the FTM38/57 is designed for TM38 and TM40/57 flat slide carbs. Confirm your carb model.
It's an upgrade lever kit that replaces the stock choke knob/plunger on compatible Mikuni carbs.
Yes, includes aluminum lever, cable, and mounting hardware.
Primarily for Mikuni TM series flat slide carbs on 2-stroke/4-stroke dirt bikes and ATVs.
Installation Guide
Difficulty
Easy
Est. Time
15 min
Tools Required
- Phillips screwdriver
- small pliers
- 5mm Allen wrench
Pro Tips
- Lubricate cable ends with cable lube
- Test choke operation before full assembly
Common Mistakes to Avoid
- Incorrect cable routing causing binding
- Over-tightening set screw
Comparison vs Stock/OEM
Aftermarket aluminum lever vs plastic OEM choke knob
Improvements
- More durable material
- Easier one-handed operation
- Smoother cable pull
Considerations
- Slightly longer lever may require minor cable adjustment
Durability & Warranty
Expected Lifespan
5+ years with proper maintenance
Warranty
1 year manufacturer defect warranty
Maintenance
Lubricate cable annually, inspect for wear
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