Yes...the midshaft assembly is one style from 90-93, and new style from 94-present.
The bottom case half is the same for ALL 650's, 61x 701's, 62T 701's, and 760's.
There is no spacing issue. You do not need different engine mounts. Your best bet is to exchange the entire midshaft assembly you have for the other style. THAT IS ALL YOU NEED!
You do not need billet couplers. THat's money better spent elsewhere.
The pumps are all interchangeable and all bolt up just fine. All you need is a different bearing housing - nothing else.
The bottom case half is the same for ALL 650's, 61x 701's, 62T 701's, and 760's.
There is no spacing issue. You do not need different engine mounts. Your best bet is to exchange the entire midshaft assembly you have for the other style. THAT IS ALL YOU NEED!
You do not need billet couplers. THat's money better spent elsewhere.
The pumps are all interchangeable and all bolt up just fine. All you need is a different bearing housing - nothing else.