Yup! I have one just like that on a spare trans and one trans without it. See my (3) pictures here

http://s160.photobucket.com/user/st...9d9a_zpsmaa0o5qs.jpg.html?sort=2&o=7

I haven't taken it apart but I'm betting there is a small 4-5" long square shaft (same size as the speedo cable end) that inserts into the transmission driven gear and extends out to the 90* adaptor

Mike B smile


Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
+++++
Silver Spring, MD