Ls1 pilot bearing switch
e.com/search?q=timken+pilot+bearing&hl=en&tbo=d&source=l nms&tbm=isch&sa=X&ei=_bblUJn3Au_E2QXPkoD4CA&ved=0C AgQ_AUoAQ&biw=320&bih=356#i=14
Or this
http://www.google.com/search?q=timke...20&bih=356#i=3
What I'd do is get the old needle rolller out, measure the OD and match it. Then measure the input shaft of your trans and size the ID of the bearing to be a thou or two bigger than it. You don't want to make it too tight and fight to get the transmission back in the car.




