PART NO. SPL.PAGE DESCRIPTION 24B632 16.R.45 Spacer (long) .518" (2) -(lever control assembly less cables, heater, 1600 and 1600-MK-II) 24B633 16.R.45 Spacer (short) 1/4" (2) -(lever control assembly less cables, heater, 1600 and 1600-MK-II)