OS Motors Carburetor Reducer 5.5MM 12XZ Speed

This is the optional 5.5mm Carb Reducer
for the O.S. Engines 12TZ Speed Spec 2 Engine.

FEATURES:
O.S. Speed racing efficiency parts, red aluminum construction
Sets up into carburetor venturi to lower the amount of air flow
    which helps in increasing the amount of torque produced

INCLUDES:
One 5.5mm carbohydrate reducer and two rubber O-rings

REQUIRES:
Installing included O-rings on reducer then moving into carbohydrate

SPECS:
Height: 14.5mm (0.57")
Diameter: 5.5mm (0.22") (approx) ID @ bottom
10mm (0.39") (approx) ID @ leading
12.7mm (0.50") OD main body
16mm (0.63") knurled flange at leading