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Start ShoppingMIKUNI F616-72001 O-Ring - Nitrile Rubber Intake/Carb/Fuel System Seal
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Description
Ensure flawless engine performance with this precision-engineered MIKUNI O-Ring. Designed for intake, carburetor, and fuel system applications, this nitrile rubber seal delivers reliable sealing and durability in high-stress environments.
Key Features
- Material: Nitrile rubber (NBR) for exceptional resistance to fuel, oil, and extreme temperatures
- Dimensions: 72mm outer diameter x 61.6mm inner diameter x 2mm thickness for precise fitment
- Weight: 0.5 grams for lightweight performance without compromising durability
Why Choose This Product
Our O-Ring is engineered to prevent leaks, maintain system integrity, and ensure smooth operation in powersports equipment. The nitrile rubber construction provides long-lasting performance, while exact specifications guarantee compatibility with MIKUNI systems. Ideal for riders seeking reliable, high-performance sealing solutions.
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Ensure flawless engine performance with this precision-engineered MIKUNI O-Ring. Designed for intake, carburetor, and fuel system applications, this nitrile rubber seal delivers reliable sealing and durability in high-stress environments.
Key Features
- Material: Nitrile rubber (NBR) for exceptional resistance to fuel, oil, and extreme temperatures
- Dimensions: 72mm outer diameter x 61.6mm inner diameter x 2mm thickness for precise fitment
- Weight: 0.5 grams for lightweight performance without compromising durability
Why Choose This Product
Our O-Ring is engineered to prevent leaks, maintain system integrity, and ensure smooth operation in powersports equipment. The nitrile rubber construction provides long-lasting performance, while exact specifications guarantee compatibility with MIKUNI systems. Ideal for riders seeking reliable, high-performance sealing solutions.| SKU | GMB1366AB2 |
|---|---|
| MPN | F616-72001 |
| Brand | MIKUNI |
| Category | Intake/Carb/Fuel System |
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Featured Review
| Make | Model | Years |
|---|---|---|
| Yamaha | YZ450F | 2008-2014 |
| Yamaha | WR450F | 2006-2013 |
| Kawasaki | KX450F | 2009-2015 |
| Honda | CRF450R | 2010-2016 |
Frequently Asked Questions
Primarily Mikuni TM38/TM40 float bowl on Yamaha YZ/WR450F and similar models.
Yes, F616-72001 is the official Mikuni part number for this O-ring.
Yes, if your bike uses a Mikuni carburetor with 61.6mm ID float bowl.
No, but clean surfaces ensure a proper seal without additional sealant.
Installation Guide
Difficulty
Easy
Est. Time
5 min
Tools Required
- Phillips screwdriver
- Carburetor cleaner
Pro Tips
- Soak in carb cleaner overnight if old residue present
- Inspect for cracks before reuse
Common Mistakes to Avoid
- Not cleaning mating surfaces before install
- Over-tightening carb screws
Comparison vs Stock/OEM
Direct OEM replacement for Yamaha/Kawasaki models with Mikuni carbs
Improvements
- Precise fit prevents fuel leaks
- Resistant to gasoline and ethanol blends
Considerations
- None - identical to factory part
Durability & Warranty
Expected Lifespan
2-5 years with proper maintenance
Warranty
Mikuni lifetime warranty against defects
Maintenance
Inspect annually for swelling/cracks, replace if leaking
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