Sonny Boy Tires's Us Royal Tires
Passenger Tires
Standard
- U.S. Royal 1 7/8 Whitewall Tread A
- U.S. Royal 1 Whitewall Tread A
- U.S. Royal 1 Whitewall Tread B
- U.S. Royal 1 Whitewall Tread E
- U.S. Royal 2 1/2 Whitewall Tread A
- U.S. Royal 2 1/4 Whitewall Tread B
- U.S. Royal 3 1/4 Whitewall Tread A
- U.S. Royal 5/8 Whitewall Tread C
- U.S. Royal 7/8 Whitewall Tread C
- U.S. Royal Blackwall Tread A
- U.S. Royal Blackwall Tread B
- U.S. Royal Blackwall Tread D
- U.S. Royal Dual Redline Tread C
- U.S. Royal Redline Tread A
- U.S. Royal Safety 800 1 Whitewall
- U.S. Royal Safety 800 2 1/4 Whitewall
- U.S. Royal Safety 800 2 3/4 Whitewall
- U.S. Royal Safety 800 3 1/2 Whitewall