This is the Carb Body for the 20M Carb that is used in the OS 37SZ-H engine.
FEATURES: Alluminum and Brass Construction
INCLUDES: One #20M Carb Body
SPECS:
Height: 1.36" (34.5mm)
Width: 1.55" (39.5mm)
Throat Outer Diameter: .51" (13mm)
Throat Inner Diameter: .38" (9.75mm)