This is what happens when someone fails to hone the new damper to fit the crank. If you're lucky, you won't gall up the crank snout and the damper's hub. Seen it many times when someone crams a new ATI or Fluidamper onto a crank w/o honing them to fit first.
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 18 spline 4 speed, Dana 60
'71 Demon, 340, low gear 904, 8.75
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
| 
