Originally Posted by Since1822
Anyone have an issue with the hub bolts on an ATI damper hub being too long and contacting the stock timing chain cover? It is the 917470E damper for stock pulleys. The bolts for the hub seem to be slightly long on the back side.. Never ends lol


Yes. I had that exact problem. I had to grind the bolts so they were flush. The just contacted the corner of the raised area that houses the seal. Finding zero crank endplay after the motor was fully assembled with damper on is how it was discovered. Could have been a disaster if not found.


1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.