I was doing quite a bit of searching on this site for a rear axle that will work on my 53 chevy. All the posts I've read say I can use an axle from a 4X4 S10/Blazer. So, I found one online and had the seller drop it off my house. He said it was from a 2000 Blazer 4X4. When I took a tape measure to the axle it measured 63" from both sides of the wheel mounting surface. I was stumped because I thought that these should be around 60" in length. Did I buy the wrong axle? Will this one fit?