1981 Camaro Parts and Restoration Information
1981 Camaro Parts and Restoration Information . You can get the best deals if you look for them online. Upm, upn, upr, ups, upt, upu, upw, upx, upy, upz, uun, uur, uus, uut, uuu, uux, u6a. 1966 Chevelle Engine ID Codes from mail.chevellestuff.net Engine codes from 1970 and up use 3 characters. 07 is july 21 is the 21st day of july the 5.0lg is for 5 liters gross or a 305cid. Small block chevy engine suffix codes: