View Single Post
  #2  
Old 08-29-2020, 02:08 PM
mhm1966 mhm1966 is offline
Yenko Contributing Member
 
Join Date: Apr 2012
Location: Gillette, New Jersey
Posts: 479
Thanks: 542
Thanked 113 Times in 55 Posts
Default

Starting in 1970 most GM cars including the Z/28 had these shields on the distributor from the factory. The purpose was for radio interference suppression (RIS). Open to reasonable offers.
Reply With Quote