28mm Foam Air Filter Cleaner – Clamp-On Dual Layer Filter for 50cc Mini Bikes (PW50 Style Engines)

1. Product Description

This 28mm foam air filter is designed for small 2-stroke and 4-stroke engines that use a 28mm clamp-on intake.
It is commonly used on 50cc mini bikes such as PW50-style models, where a compact, high-flow foam filter is required for general maintenance or performance refresh.

The dual-layer foam element helps capture dust and debris while maintaining airflow to support smooth engine operation.

2. Features

• 28mm clamp-on foam air filter for small-engine carburetors

• Suitable for PW50-type 50cc mini bikes and similar engines using a 28mm inlet

• Dual-layer foam construction for improved dust capture

• Washable and reusable filter element

• Lightweight design with a metal clamp for secure mounting

• Helps support clean airflow and consistent throttle response

3. Specifications

• Inlet Diameter: 28mm (approx.)

• Filter Type: Clamp-on, dual-layer foam

• Material: Foam element with metal band clamp

• Colour: As shown (may vary by batch)

• Product Use: General small-engine air filtration

4. Engine / Equipment Type

Suitable for many 50cc mini dirt bikes, small scooters, pit bikes and compact 2-stroke engines that use a 28mm carburetor inlet, including PW50-style intake setups.

Fitment may vary.
Please compare the inlet diameter and filter style with your existing components before purchasing.

5. Package Includes

• 1 × 28mm Foam Air Filter

(Items included exactly as shown in the product images.)

6. Shipping

Shipped from Melbourne, Australia
Next-business-day dispatch for stocked items