Hilborn
Aluminum Drive Arm - 5/16" Shaft
This fancy little aluminum arm can be installed without removing the butterflies. Fits 5/16" throttle shafts and is intended to be used as a drive arm to actuate throttle opening from cable/lever arm, etc. Features three #10-32 tapped holes 1.75", 2.00" and 2.25" from shaft center line for versatility.