Centerline type X wheels, polished aluminum with 8 round holes (yes, the holes are supposed to be there). 2 are 16 x 7 inches, 2 are 16 x 8 inches and all have approx. 4-7/8 inch backspacing. Bolt circle is 5 bolt on 100 mm. These fit Pontiac Fiero and possibl... Login to read more.