Very nice 16 by 5 wheel for a 48 Pontiac. Hollander interchange manual says it fits 39-48 Olds and 39-48 Pontiac. States that it replaces the earlier 4 1/2” wide wheel. Hub cap clips intact. Appears to have never been a rusty pitted wheel. 5x5 bolt circle. I put it on my spin balancer and it is nice and straight. 30 bucks shipping in the lower 48