[The Champ]

5x4.75" rims shouldn't be that hard to find - here's a listing of salvage yards near you - one of these places should either have some or know where they can get some:

Holly Hill Salvage & Junk - more info »
408 11th Street, Holly Hill, FL
(386) 253-9585
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CARS County Auto Recycling Services Inc - more info »
1090 Reed Canal Road, Daytona Beach, FL
(386) 767-0720 ‎

Mike Moore's Auto Salvage - more info »
330 14th Street, Daytona Beach, FL
(386) 677-3500 ‎

419 Metal & Auto Recycling Centers Inc - more info »
600 Old Sanford Oviedo Road, Winter Springs, FL
(407) 327-4419 ‎

Hibiscus Wholesale Auto Parts - more info »
128 North Old County Road, Edgewater, FL
(386) 428-2000 ‎

American Auto Salvage & Recycling - more info »
316 South Shell Road, De Bary, FL
(386) 668-0444 ‎

C & S Towing Inc: Orng Cty - more info »
1014 Shadick Drive, Orange City, FL
(386) 775-8796 ‎

Jack's Cycle & Salvage - more info »
223 West 3rd Street, Sanford, FL
(407) 302-3311 ‎

Fues Auto Sales & Salvage - more info »
550 Wade Street, Winter Springs, FL
(407) 327-2692 ‎