Adjustable Pinion Snubber

I had to weld a plate under the rear seat because it pounded the floor up about 1", so I pounded it back down and welded a 1/8" plate over top and down the sides a little and never had a problem again. It worked great on the street with 6 cyl bars, I could only leave rubber about 3 ft in second gear and it would just plant the seat in your ***.