GOOFIT
54mm Foam Air Filter for 2-Stroke Pocket Bike, Mini Moto & Scooter
54mm Foam Air Filter for 2-Stroke Pocket Bike, Mini Moto & Scooter
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Product Overview
This 54mm foam air filter is designed for 2-stroke pocket bikes, mini motos, scooters, and small engine applications that use a 54mm carburetor intake connection. With a compact 68mm overall height and 74mm outer diameter, it is a practical replacement option for tight engine spaces where a larger air filter may not fit.
The foam filter element helps block dust, sand, and airborne debris before they enter the engine. By keeping the intake air cleaner, it helps support stable combustion, smoother throttle response, and longer engine service life.
This air filter is suitable for repair, replacement, or maintenance on small 2-stroke machines. Please measure your original air filter and carburetor intake size before ordering.
Product Compatibility
| Application | Fitment Notes |
|---|---|
| 2-Stroke Pocket Bikes | Fits models using a 54mm carburetor intake |
| Mini Moto Bikes | Suitable for compact engine spaces |
| Scooters | Fits 54mm intake connections |
| Small Engines | For compatible 54mm carburetor setups |
Important: This is a size-based replacement part. Please confirm the inlet diameter, total height, outer diameter, and available installation space before purchase.
Specifications
| Item | Details |
| Product Type | Foam Air Filter |
| Inlet Inner Diameter | 54mm / 2.13" |
| Total Height | 68mm / 2.68" |
| Outer Diameter | 74mm / 2.91" |
| Filter Material | Foam Sponge |
| Engine Type | Mainly for 2-stroke small engines |
| Application | Pocket bike, mini moto, scooter, small engine |
| Condition | 100% Brand New |
| Package Includes | 1 × 54mm Foam Air Filter |
Key Features
- 54mm Inlet Size: Designed for carburetor intake connections measuring 54mm / 2.13".
- Compact Filter Body: 68mm total height and 74mm outer diameter make it easier to fit in tighter engine areas.
- Foam Filtration Design: Helps filter dust, sand, and debris from the intake air.
- Supports Cleaner Airflow: Cleaner intake air helps maintain smoother engine operation and throttle response.
- Easy Replacement: Suitable for replacing a worn, dirty, cracked, or missing air filter on compatible 2-stroke machines.
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Fitment FAQ
Will this part fit my specific model and year?
This air filter is not model-year specific. It is designed to fit small 2-stroke engines, pocket bikes, mini motos, scooters, and similar applications that use a 54mm carburetor intake connection.
The most important fitment detail is the intake size, not the vehicle year. Please confirm that your carburetor intake measures 54mm / 2.13" before ordering.
Do I need to match the OEM part number?
An OEM part number is helpful if available, but it is not always required for this type of air filter. Since this is a size-based replacement filter, the key measurements are more important.
Please compare the following details with your original air filter:
Inlet inner diameter: 54mm / 2.13"
Total height: 68mm / 2.68"
Outer diameter: 74mm / 2.91"
Mounting style and available installation space
What models or situations does this part not fit?
This air filter will not fit every pocket bike, mini moto, scooter, or small engine. It may not fit if:
Your carburetor intake is not 54mm
Your original filter uses a different mounting style
Your engine requires a much larger or smaller filter body
There is not enough clearance for a 74mm outer diameter filter
Your machine uses an air box instead of an open foam filter
Your engine is a 4-stroke setup that requires a different intake filter style
Please do not order based only on the vehicle name. Always check the size and product photos before purchase.
What should I check before ordering?
Before ordering, please check:
The carburetor intake diameter is 54mm / 2.13"
The original filter height is close to 68mm / 2.68"
The original filter outer diameter is close to 74mm / 2.91"
There is enough space around the carburetor for installation
The clamp/mounting area matches your original filter
The product photos look similar to your old air filter
If your old filter is larger, or if you need more filtration surface, please compare with the larger 54mm red foam air filter before ordering.