Quote:


An easy way to pick up a little clearance is to thin the plessure plate in a lathe.




I have thinned the pressure plate on 4 904s went going from 4 disc to 5 disc. I measure the clearance, the take pressure plate to machine shop who surfaces it with grind stones.

I usually get about .055 plus or minus and open the clearance to .070..plus i get a nice clean flat surface on the pressure plate.


Tony

70 AARCuda Vitamin C
71 Dart Swinger 360 10.318 @ 128.22(10-04-14 Bakersfield)
71 Demon 360 10.666 @122.41 (01-29-17 @ Las Vegas)
71 Duster 408 (10.29 @ 127.86 3/16/19 Las Vegas)