Gurtner AR2 carburetor float for 1970's Mobylettes 40, 40T, 50S, 50V, 50VL, 50VLA models. "Gurtner" written on top of body.

Details:
Overall Needle length = 41.5mm
Top of needle length = 7mm
Bottom of needle lenght = 14mm
Bowl body diameter = 22.0mm
Bowl ring diameter = 24.0mm
Bulb length = 20.3mm

Gurtner # 4901

Motobecane # 14101