wtb Corvette 12 inch rotor concentric ring (Page 1/1) Erik JUN 15, 03:45 PM I have a 1988 Fiero with the Corvette rotors and noticed that one of the concentric rings for the rotor on the front passenger side is missing. Does anybody have a spare they could sell me? GodSend JUN 16, 08:43 AM Should be a standard 70.3 to 57.1 hub adapter. Sources are plenty. A set of 4 plastic ones should run 10-15$, metal ones slightly moe expensive. https://www.amazon.ca/Alumi...1/dp/B0F6Y4Z9S6?th=1 KissMySSFiero JUN 16, 10:13 AM Sluppy123 sells them. Brian Sanburn. You'll have to contact him. I've ordered a set before, but it was with other stuff. his website is now www.fierospace.com richard in nc JUN 16, 06:52 PM quote Originally posted by GodSend: Should be a standard 70.3 to 57.1 hub adapter. Sources are plenty. A set of 4 plastic ones should run 10-15$, metal ones slightly moe expensive. https://www.amazon.ca/Alumi...1/dp/B0F6Y4Z9S6?th=1 link doesn't work.maybe should be com not ca. Erik JUN 17, 11:08 AM Thanks everyone! fieroguru JUN 19, 06:50 AM quote Originally posted by GodSend: Should be a standard 70.3 to 57.1 hub adapter. Sources are plenty. A set of 4 plastic ones should run 10-15$, metal ones slightly moe expensive. https://www.amazon.ca/Alumi...1/dp/B0F6Y4Z9S6?th=1 Just an FYI, those dimensions are for the wheel concentric rings, not the rotor concentric rings - which are slightly different.