First problem I discovered well into the first side was 2 of the 3 holes are close and the 3rd one is off over half the thickness of the bolt compared to the Western brackets. Took some slight grinding on 2 holes and a lot on the 3rd. Both sides had the same issue. Both sides I had to grind/mill quite a bit of material off the bottom of the triangle so it could lay in the frame low enough for the holes to align with the brackets. One side took a lot of bending of the handle to get it properly positioned. Other side only need a slight bend to the handle. Both needed a thread chaser to remove rust from the threads, guess that is a downside to NOS but I'm sure I still saved time vs making them myself or trying to fish nuts into the frame. Again was probably lucky to find this stuff in stock at all for a 25 year old truck and plow so I should not be so critical.