Here is a good
LINK that tells which T5s to use. Yours is a newer one with a different pattern. I put one of the newer type in my '53 pickup. I made a 3/8" adapter but still had to play with the mounting bolts as one or two were close to the original ones. It works well and has been there for several years and many thousands of miles but I wouldn't do it that way again. Here are some
PICTURES . It is behind a '57 270 GMC.
