['ol Pinion head]

The deep style trim rings were repro'ed to use on the 15x8 Corvette wheels. There are 3 or four versions out there in repro land. 2 1/2" & 3" deep versions. These are what you often see guys running on '73+ Pontiac 15x7 rally II's to make them look more aggressive than the factory brushed (pickup truck) trim rings

I have yet to find an exact aftermarket match to the '70-72 Pontiac 15" trim ring. The nicest repro version seems to have the wrong shaped valve stem holes, not like the few nos ones I have for my '72 T/A.