Heavy thanks yea pretty good rafters and 4+4 what u think a sbc350 belt reduction and rigging weigh ??It will work but I would run a 4X4 across several rafters and then hook the come along/ chain fall to the 4X4 and not to just one rafter. The front of the stand should be light comparatively to the engine/ gearbox so one pick point there would usually be fine. I offer this opinion not knowing the shape or condition of your garage rafters. Good Luck