During reassembly of my OE transmission I found that I do not have all the small pieces that fit in the vertical hole in the case. I have the spring (7234) but not the pin and Im not sure if Im missing other pieces. Ive searched for a kit but have not found one. Im wondering if there is an aftermarket kit that a rebuilder could use on a 4 speed that I can use (same p/n for a 4 sp). Any leads are welcome.