This is a Team Orion CRF Alpha 7.5mm Venturi, and is intended for use
with the Team Orion CRF Alpha .21 engine. The carburetor venturi is used
to adjust the airflow that is allowed into the engine. By changing the
size of the venturi, you can fine tune the power delivery and run time
of the engine.
This product was added to our catalog on February 12, 2010