I am going to put the 16 inch iroc wheels on my 88 sport coupe camaro.It has a positraction drum rear and currently has the stock 15 inch rims on it.Question is do I need to use wheel spacers or will they just bolt right up?I know they are used for keeping the aluminum rims from sticking to the drums so i would most likely be using them anyway.Is there a recommended thickness i should look for?

 

i am about to buy some 88-90 style iroc rims to replace my 15" rims (rear iron drums). i have been doing some research and found out that there is a good chance the rims might rub if u dont use the .180" spacers. Im planning on buying some spacers for mine since they are only $8 each from gmpartsdirect.com and there are some on ebay right now for about $25. Do a search, the part numbers are around here somewhere.