O.S. Control Arm #9BTower Stock# OSMG4044 • Manufacturer Stock# 28282300
Notes from our tech department:
Commonly referred to as the throttle arm. The control arm has two levers on it.
This is held onto the carb via the included set screw .
Features: (1) aluminum throttle arm with two arms (2 holes in each arm)
Comments: This is a replacement part only