01 K1D8389-1CC Control Board RSW12V & RSL12V
K1D8389-1CC Control Board used for 2016 and on Liftmaster
RSL12U/RSW12U AND CSW24U/CSL24U
units. Backwards compatible for older second generation DC units bit will require monitored safety edge or safety eyes.
Note: When upgrading older CSL24V and CSW24V units use upgrade kit K76-38252
which includes this board,expansion board and wire harness.
Q013 idler sprocket assembly K75-50090
Idler Gear Elite toothless idler gear for use on SL 3000 operators Includes bolt and sleeve.
3.5" diameter 1-3/8 wide with 1/4 off sett total width 1-5/8 with 1/2" x 2-7/8 bolt idlers sold individually