Speedometer Plug kit, Fit all Ford and Tremec aftermarket transmissions.

Just what the Dr. ordered. Fit perfect and even had a hex head bolt instead of Philips head screw to tighten it down, other companies send you Philip head screw and there isn't enough room under there to get a good bit on a screw and the screw always strips out the head, It matters when trying to tighten down the plug to have a hex head bolt.