Does anyone have a definitive answer as what the exact wheel specs are for the original steel wheel on a 66-67 Nova SS? I do know they were 14 x 5.5 with a 5 x 4.75 bolt pattern. I would like to know the back spacing and if in fact they had the 4 dimples around the edge of the rim like the Tri-Five steel wheels had which were supposedly there to better hold on the full wheel covers. I getting ready put put a set of original style wheels and tires on my 66 with the original Hollander 3655 full wheel covers and what to find the closest match to the actual rim. The tires will be Coker's BF Goodrich 695/14 with 5/8" white line. Any help would greatly be appreciated.