I have 1999 Gulfstream Sunvoyager, mod 8362 with 22.5 tires. I have lost 1 center hub cap. Gulfstream tell me it is Dicor. They say it is not.
It is a 4,875 hole so cap has to be approx 5in, has dome of 3/8in & decal space in center of 2.250in.
HELP please.