Uni PK-52E Air Filter - 43-46mm Clamp type 2 A heavy-duty 3-ply carcass handles

A heavy-duty 3-ply carcass handles high-torque demands and resists punctures from trail debris

Tubeless (TL) construction — no inner tube required

designed specifically for 50cc 4-stroke QMB139 engines

Consistent tooth profile for smooth

Tutti RicambiAir filter fits VESPA VNB and VBB

Uni PK-52E Air Filter - 43-46mm Clamp type 2 A heavy-duty 3-ply carcass handlesUni "Dual throat" pod with Eurethane end. ID: 1 5 8(43mm) 1 3 4" (46mm). This pod filter features a black Uerethane end cap, black foam element, black urethane snout with a stainless clamp. Jetting change or carburetor upgrade is normally necessary to achieve maximum performance. This new series uses a 5 16"wide clamping area to fit all popular carburetor models. Please see our Item Number: PK 52E (43 46mm) Inner Diameter: 44mm Overall Length: 79mm