U.S. Royal Narrow Whitewall tires were OE fitments on many of the legendary freeway cruisers of the sixties. Whitewall tires were very popular on the full-size sedans and luxury cars of that era. Coker Tire Company offers a full lineup authentic U.S Royal tires, made in the USA in the original molds and backed by our life of the tread warranty. 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.
Since the introduction of carbon black rocked the tire industry, the original recipe for most tires has been a solid black sidewall. For classics and collector cars alike, it's hard to beat the no-nonsense appeal of a classic blackwall style tire. British sports car, classic truck and even hot rod enthusiasts love the way a nice period correct blackwall tire looks on their vehicles.
Bias ply tire construction is a method that was used from the 1900's through the 1970's on passenger cars and light trucks. Bias ply tires feature ply cords that run at a 45 degree angle to the bead, and overlap in a crisscross pattern, depending on how many ply layers are used. This creates a strong tire, but bias ply tires have a tendency to follow breaks or ruts in the pavement. Bias ply tires are the most authentic choice for classic car restorations and traditional hot rod builds. Coker Tire offers a huge variety of bias ply tires for many applications.
Similar Size Bias Ply Alternative: A78-15
Similar Size Radial Alternative: 155R15
Similar Size Radial Alternative: 155/80R15
Similar Size Radial Alternative: 560R15
1966-1968 Alfa Romeo 1600 Spider
1954-1957 Austin A40/A50 Cambridge
1953 DKW F89 Universal
1954 DKW Sonderklasse F91
1955 DKW F91 Standard
1959-1962 Fairthorpe Electron MK II
1963-1968 Fiat 1600 S Convertible
1958-1962 Hillman Minx II Special
1958-1966 Hillman Husky Standard
1953-1955 Lancia Appia Standard
1950-1953 MG TD Standard
1953-1955 MG TF Standard
1955-1962 MG MGA 1600
1958-1960 MG MGA Twin Cam
1959-1962 Morgan Plus 4 Standard
1957-1968 Morgan Series & Plus 4
1955-1959 Morris Crowley Standard
1957-1959 Morris Oxford III Standard
1951-1952 Opel Olympia Standard
1955-1959 Porsche 356 A
1961-1966 Saab 96
1959-1962 Simca Aronde II Standard
1957-1963 Singer Gazelle Standard
1957-1964 Sunbeam Rapier Series Standard
1951-1957 Vauxhall Wyveren Standard
1953-1972 Volkswagen Beetle Standard
1956-1972 Volkswagen Karmann Ghia Standard
1974 Volkswagen 411 Standard
1974 Volkswagen 412 Standard
1957-1959 Wolseley 15/50 Standard
Fits these models and others. Please refer to your owners manual for details on the correct tire fitment requirements.
Explore our extensive range of premium redline and white wall tires, including the iconic US Royal Tires. Whether you're restoring a classic or upgrading your survivor, our US Royal Tire selection has something for every enthusiast. At Coker Tire Company, we take pride in offering a diverse range of original fitment tire options, including US Royal brand classic tires and the highly sought-after OE Tire sizes. US Royal offers popular sizes for automotive enthusiasts, featuring period-correct authenticity restorers want. Whether you're searching for a 5.60-15 or any other US Royal Tire size, Coker Tire Company has you covered. Transform your driving experience with the unmatched quality and style of authentic US Royal Tire Collection at Coker Tire Company.
The United States Rubber Company, established in 1892 in Naugatuck, Connecticut, was a prominent American manufacturer of tires and other rubber products. Operating under the brand name "U.S. Royal," the company produced tires that became standard equipment for many automobiles from World War II through the 1960s.
In 1961, the company rebranded itself as Uniroyal, Inc., unifying its various products and subsidiaries under a single name. This rebranding marked a significant shift in the company's identity and market presence.
One of the company's most notable marketing achievements was the creation of the Giant Uniroyal Tire for the 1964–1965 New York World's Fair. Originally functioning as a Ferris wheel, this 80-foot-tall structure was designed by the same architectural firm responsible for the Empire State Building. After the fair, the tire was relocated to Allen Park, Michigan, where it remains a landmark along Interstate 94.
In 1990, Uniroyal was acquired by the French tire manufacturer Michelin, ceasing to exist as an independent entity. Today, the Uniroyal brand continues under Michelin's ownership, maintaining its legacy in the tire industry.
| Brand | US Royal |
| Construction Ply | 4 PLY POLY |
| GTIN | 00842199101485 |
| Max Load Capacity | 970@32 psi |
| Overall Diameter | 25.88 |
| Rim Diameter | 15 in |
| Rim Width (in) | 4.50 - 5.50 |
| Section Width | 4.80 |
| Sidewall Style | Blackwall |
| SKU | 55670 |
| Tire Construction | Bias Ply |
| Tire Series | US Royal Bias Ply |
| Tire Size | 560-15 |
| Tread Depth (32nds) | 12 |
| Tread Width | 3.75 |
| Tube Type or Tubeless | Tubeless |
| Width Bias Ply | 5.60 |
