First why are you hooking a hoist to the motor
second yes the 2 X 4 should hold it as long as you have good casters
Third I attach a cherry picker to the bumper brackets and a floor jack under
the rear set it down on your cart remove the 4 k frame bolts lift the car up
and roll everything out ----- once you have did it this way you'll never pull
or install anything from the top again - and yes I know what you guys are thinking