this has been a nightmare. First I order a ramp that shows up late by a few days in a box it's been destroyed it was missing two parts. I've now waited another 10 days or so to get the two parts, only to find out that the wheel stop holes don't lineup please see pictures. Center to center on the ramp is approximately 4 inches it's 3 1/4 inches on the actual tire stop. Tell me I'm putting it together the wrong way but I certainly feel I'm do some type of partial refund for all my trouble. I've missed several trips I was planning because it's been over a month dealing with this. I can probably make this part work by reg drilling because I really don't wanna wait another week or two for the right part to come if in fact it's the right part. Extremely unhappy and unimpressed. Ironically I received five emails on "how did we do" it would be nice if somebody listened. Regards Petet