O.S. Carburetor #20M 37SZ-H

Tower Stock# OSMG2461  •  Manufacturer Stock# 23483000
O.S. Carburetor #20M 37SZ-H (large view)
Notes from our tech department:
This is the 20M Complete Carb used on the O. S. Max .37 SZ-H Engine.

FEATURES

Genuine OS Engines replacement parts

INCLUDES

One completely assembled carb
Two 3.5x5mm carb retaining screws OSMG3836
One carb gasket (O-ring) OSMG6220

REQUIREMENTS

Installing on crankcase using the included retaining screws & gasket

SPECIFICATIONS

Length: 23mm
Width: 75.5mm (including throttle arm and needle valve)
Height: 34.5mm
Diameter: 15mm OD of intake (throat)
12.6mm ID of intake at widest point (top)
8.06mm ID of intake at narrowest point (bottom)
8.2 to 10.2mm (oblong) ID of neck at widest point (bottom)
8.1mm ID of neck at narrowest point (top)
The neck is the part that inserts into the crankcase

tjt 020205
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Resources

References

Manufacturer Contact Information