i was wondering if the american racing ones would fit also but i dont know i wanted to just buy wheels install them with no hassles now i have a hassle but i did not mount tires yet so they are returnable , the person i spoke to at greg welds is named mike he told me to dent the dust cap also then told me the new caps 6 to 8 weeks hmmmm thats damn close to the 90 day return for me hold on let me check something hey look there is smoke coming from my a$$ when i was looking this morning at caps on summits site on one of the greg welds caps page it listed a substitute part # GWM-615-5095 so i called summit to inquire about that number they had no answer but -------you need a part number from greg welds -------now i feel like a ping pong ball back and forth no straight answers any how i was reading greg site they claim 30yrs in the business i think and i am not a genius the 78 to 83 malibus and other chevys that are the same were around within the 30 yr mark well enough for me thanks for reading this paragraph the wheels look good on your ride if you come to a solution keep me in mind thanks hey heres an idea take the dust cap off and wrap some tin foil around that j/jking on another note what if cutting the dome off the dust cover and weld some flat stock to it might work but i dont know the clearence