[cas3]

the later gear set, 39 and up, has a wider shift fork to match it. so yes, the pickup shifter should fit. check van pelts 39 transmission page and you will know it all. no one mentioned yet, it is tricky to get the later gears in your b case. sometimes even a little grinding in the shoulder of the deep part up front depending on your casting. certain installation order, etc. i've never done it, but have some B's, and read up on it awhile back. do some searches here and at the hamb, it can be done. have fun, skip