Manufacturer Description

This is the 6.5mm Carb Reducer
used on the O.S. Engines 21J2B Carburetor, OSMG2497.


FEATURES:
O.S. Speed racing performance parts, red aluminum construction
Installs into carburetor venturi to reduce the amount of air flow
    which assists in increasing the amount of torque produced


INCLUDES:
One 6.5mm carb reducer and two rubber O-rings


REQUIRES:
Installing included O-rings on reducer then sliding into carb




BOX DIMENSIONS: 2.00" W. X .63" H. X 3.50" L.
BOX WEIGHT: .01 LBS.