Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - sbc harmonic balancer. need guidance.
View Single Post
  #6 (permalink)  
Old 05-05-2013, 12:43 AM
techinspector1's Avatar
techinspector1 techinspector1 is offline
Senior Curmudgeon
 
Last wiki edit: DynoSim combinations Last photo:
Join Date: Oct 2005
Location: Hemet, California, USA
Age: 72
Posts: 12,950
Wiki Edits: 326

Thanks: 761
Thanked 1,013 Times in 849 Posts
It has been a long time, but I think those nubs are rivets that held the belt pulley to the damper on some early 265 and 283 motors. Take a look.....
Damper Doctor Online: CHEVY 265/283 C.I.
Reply With Quote