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42mm Air Filter for 47cc 49cc 2-Stroke Engine Pocket Bike Dirt Pit Trail Bike
42mm Air Filter for 47cc 49cc 2-Stroke Engine Pocket Bike Dirt Pit Trail Bike
5.0 / 5.0
(3) 3 total reviews
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Product Overview
This 42mm air filter is designed for 47cc and 49cc 2-stroke engines commonly found on pocket bikes, dirt bikes, pit bikes, and trail bikes. Featuring a cylindrical double-layer steel mesh design, it effectively filters airborne impurities to protect the engine and extend service life.
Vehicle Compatibility
| Category | Compatible Models |
|---|---|
| Engine Type | 2-Stroke Engine |
| Engine Size | 47cc / 49cc |
| Intake Inner Diameter | 42mm |
| Vehicle Type | Pocket Bike / Dirt Bike / Pit Bike / Trail Bike |
| Application | Mini bikes & small 2-stroke engines |
Specifications
| Item | Details |
|---|---|
| Product Type | Air Filter |
| Inner Diameter | 42mm / 1.65" |
| Total Height | 50mm / 0.96" |
| Outer Diameter | 74mm / 2.91" |
| Filter Design | Cylindrical |
| Filter Structure | Double-layer steel mesh |
| Condition | 100% Brand New |
Key Features
- Designed for 47cc & 49cc 2-stroke engines
- 42mm inlet size for a precise fit
- Double-layer steel mesh catches dust and impurities
- Helps protect engine internals and prolong engine life
- Durable construction for long-term use
- Easy clamp-on installation
- Ideal replacement for pocket bikes and mini dirt bikes
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Fitment FAQ
Will this part fit my specific model and year?
This air filter is intended for Engine Type; 2-Stroke Engine; Engine Size; 47cc / 49cc; Intake Inner Diameter; 42mm; Vehicle Type. Key physical/spec details from the product data include Engine Size: 47cc / 49cc, Intake Inner Diameter: 42mm, Inner Diameter: 42mm / 1.65". 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 air filter, also compare the inlet diameter, filter neck angle, clamp size, overall length, and carburetor mouth size.
What models or situations does this part not fit?
Do not order this air filter for machines outside the listed compatibility, or for units with different carburetor inlet diameters, neck angles, or clearance requirements. 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 inlet diameter, filter neck angle, clamp size, overall length, and carburetor mouth size. Recheck listed specs such as Engine Size: 47cc / 49cc, Intake Inner Diameter: 42mm, Inner Diameter: 42mm / 1.65". If any connector, mounting point, size, or year detail is different, confirm fitment before installation.
Fit perfect this product was worth it no doubt
It’s a good air filter. I have a motorized bike that’s an 80cc 2 stroke kit. I had to get a stack attachment for the nt carburetor to put this filter on but once I put it all together this filter was the finishing piece. I don’t have a reed setup on my motor so there is gas and oil that makes it’s way back through my carburetor when the motor is running. I read that someone said it eats the glue in the filter but that’s definitely not the case with me. Seems well made and good quality especially for the price. I also read a comment that someone was not happy with the filter because they thought it was blue and not chrome. Not sure that person should be commenting about this product. It’s just a plastic cover that protects the chrome from shipping. You literally just peel it off before you install it. Anyway this did the job for me and I’m happy. Will post pics later if I can
I ordered this for a 22 mikuni carb on a 78 honda z50 with a 88cc top end kit. small filter that looks good and fit great.