![K&N Air filter 40mm K&N Air filter 40mm](https://www.beneduracing.com/2160-large_default/kn-air-filter-40mm-benedu-racing-for-all-your-kart-parts.jpg)
Reference: shspeed
Reference: shspeed
Sport air filter with 43 mm connection. Fits for the Honda GX 340-390.
This K & N air filter is suitable for our Bing carburetor or other carburettor with 43mm connection.
Reference: 1501
Reference: RU-1400