Originally Posted by BritTwit
The T2 denotes Torrington needle bearing in the "A" gear. These are only in two clusters (RR T2, SC T2). The STD 2 "A"gear is a 42-3088 with no needle bearing. Same as SC T, ARRT, ASC T,

I disagree, the "T" denotes the needle roller on the layshaft, I believe it is in the blind hole. The "T2" denotes needle rollers on the layshaft end AND the "A" gear. In other words both (2) shafts.

Bill B...