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Universal Carburetor Intake Manifold Adapter Boot for PE & PWK Carburetors
Universal Carburetor Intake Manifold Adapter Boot for PE & PWK Carburetors
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Product Overview
Unlock the full potential of your performance carburetor with this heavy-duty Intake Manifold Adapter Boot. Specifically engineered for the popular PE and PWK series (PE24/26/28/30 & PWK 21/24/26/28/30), this joint provides a high-tension, vibration-dampening connection between your carb and the engine. Whether you are upgrading your ATV, Dirt Bike, or Scooter, this adapter ensures an airtight vacuum seal, allowing for precision tuning and maximum horsepower gains.
Product Compatibility
This is a high-performance universal part. It is ideal for engine builds using flange-style or spigot-mount carburetors.
| Carburetor Type | Compatible Series | Ideal Displacement |
| Keihin/OKO PWK | 21mm, 24mm, 26mm, 28mm, 30mm | 50cc - 250cc |
| NIBBI/Keihin PE | 24mm, 26mm, 28mm, 30mm | 100cc - 300cc |
| Vehicle Types | Dirt Bikes, Pit Bikes, ATVs, Go Karts, Scooters | 2-Stroke & 4-Stroke |
Specifications
| Feature | Detail |
| Interface Material | High-Density Nitrile Rubber (Fuel & Oil Resistant) |
| Mounting Style | Flange-to-Spigot Adapter |
| Temperature Range | High-Heat Resistance for Air-Cooled & Liquid-Cooled Engines |
| Internal Design | Smooth-Bore for Reduced Turbulence |
| Color | Stealth Black |
Key Features
- Performance Flow Optimization: Features a smooth internal bore that significantly reduces intake resistance and increases air volume, directly enhancing engine power and acceleration.
- Ultimate Vacuum Seal: Engineered to eliminate air leaks—the #1 cause of "lean" running and erratic idling—ensuring your engine stays protected and performs consistently.
- Vibration Isolation: The premium rubber construction absorbs high-frequency engine vibrations, preventing fuel frothing in the float bowl and protecting the carburetor body.
- Harsh Environment Durability: Built to withstand fuel exposure, engine heat, and extreme outdoor weather without cracking, hardening, or deforming over time.
- Universal Tuning Solution: The perfect interface for custom engine swaps or performance upgrades where the stock intake manifold is incompatible with larger carburetors.
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Fitment FAQ
Will this part fit my specific model and year?
This carburetor is intended for This is a high-performance universal part. It is ideal for engine builds using flange-style or spigot-mount carburetors.; Carburetor Type; Compatible Series; Ideal Displacement; Keihin/OKO PWK; 21mm, 24mm, 26mm, 28mm, 30mm; 50cc - 250cc. Key physical/spec details from the product data include 21mm, 24mm, 26mm. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this carburetor, also compare the intake diameter, outlet diameter, flange/bolt spacing, choke type, throttle-cable connection, fuel/vacuum ports, and engine displacement.
What models or situations does this part not fit?
Do not order this carburetor for machines outside the listed compatibility, or for units with different intake sizes, cable/choke styles, flange spacing, jetting requirements, or fuel/vacuum port layouts. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the intake diameter, outlet diameter, flange/bolt spacing, choke type, throttle-cable connection, fuel/vacuum ports, and engine displacement. Recheck listed specs such as 21mm, 24mm, 26mm. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.