 The tires featured a wide footprint.The tires initially were an original equipment on late 1960s muscle cars such as the Pontiac GTO, Dodge Charger R/T, Ford Mustang Mach I, Chevrolet Camaro Z-28, and many others along with comparable tires from various competitors such as the Firestone Wide-Oval, Uniroyal's Tiger Paw, and BF Goodrich's Radial T/A.Goodyear and comparable bias-belted tires began appearing as standard or optional equipment on most 1969-model passenger cars and nearly all 1970 to 1974 models.