BUILDING HAWK PRO WITH O.S. 37 NEED HELP

[solo]

HOW DO YOU GUYS MOUNT THE THROTTLE ARM ON THE O.S. 37. DO YOU HAVE TO BUY A NEW THROTTLE ARM THAT FIT WILL PROPER. OR DID MY KIT NOT COME WITH THE PROPER THROTTLE ARM. I HAVE THE METAL ARM AND KNOW WAY TO ATTACH IT.

[Rodney]

use the os arm. get a longer bolt and a spacer behind it.