Air filter sleeve adapter, universal soft air box Ø50 mm (PWK carburetor...)

Air filter connecting bellows ring, air box for PWK carburetor

Air filter foam sleeve adapter, horn, new air box adaptable for motorcycle, scooter with Keihin PWK carburetor, Polini PWK, OKO... with 50 mm air inlet diameter.
This ring made especially for 50 Factory 3D printing allows you to adapt a flexible carburetor sleeve of Ø55 mm to a PWK carburetor with an air inlet diameter of Ø50 mm.

Technical characteristics and dimensions of the air box hose adapter

• Brand: generic
• Material: soft rubber
• Colour: black
• Inner diameter: 50 mm
• Outer diameter: 57 mm
• Thickness: 18 mm