Fromn what I have heard and read, there are different sizes of these guys that fit certain motors. I know that sounds wrong, but somewhere I read that "THIS IS THE ONE THAT FITS B/RB" yadda yadda. There are different ratings on them too, some have longer windings for more torque. Bummer, does the bendix drive shoot out? Certain its in the counterbore of the trans? Yikes!