|Tire Series||US Royal Bias Ply|
|Tire Construction||Bias Ply|
|Sidewall Style||Wide Whitewall|
|Sidewall Style (in)||3.500|
|Width Bias Ply||8.20|
|Rim Diameter (in)||15|
|Overall Diameter (in)||29.59|
|Section Width (in)||8.5|
|Rim Width (in)||6.00 - 6.50|
|Max Load Capacity||1920@32 psi|
|Construction Ply||4 PLY POLY|
|Tube Type or Tubeless||Tubeless|
U.S. Royal | 3 1/2 Inch Whitewall | 820-15
Classic Whitewall Tires | Classic Cadillac PartsThese 8.20-15 wide whitewall tires are excellent fitments for Cadillacs. Classic Cadillac parts can be very difficult to find in good condition or to find at all. Coker Tire Company offers restorers a huge selection of authentic bias ply whitewall tires, perfect for restored automobiles. These 8.20-15 U.S. Royal tires feature a beautiful scalloped upper sidewall, authentic tread design and genuine whitewall construction. Classic whitewall tires can complete your restoration project perfectly. The authentic period-correct looks of an original bias ply tire is the kind of restoration detail that wins awards. Made in the USA in the original molds and backed by our life of the tread warranty, U.S. Royal tires were original equipment on many autos from WWII until the 1960s. Please note that dimensions listed tread width, section width and overall diameter are non-scientific and based on an inflated tire, mounted on a wheel. Dimensions may vary due to rim width and inflation pressure. Tread patterns and sidewall styles vary, please click on individual tires below to view photos.
- Tire mounted on wheel for demonstration purposes only. Wheel and other accessories are not included. Please note that dimensions listed (tread width, section width and overall diameter) are non-scientific and based on an inflated tire, mounted to a wheel. Dimensions may vary due to rim width and inflation pressure.