This product is a must for your Dearborn Deuce!! Original design on this body will allow the doors to open to their fullest extent which will allow the hinge to come in contact the outer body skin. This will result in chipped paint and bending of the body. The door check kit will eliminate this problem and also allow adjustability of the doors to any opened position you desire. Requires welding to the hinge and also drilling of one hole into the steel reinforcing structure located behind the kick panels.