Ferrari 512TR Spare Tire Sizes

The Ferrari 512TR has used a 5x108mm (5 x 4.25") bolt pattern for all models from 1993 to 1995 along with tire diameters ranging from 25.4" to 26.1" tall. Using a temporary spare tire with a diameter close to the standard tire has many benefits, especially for modern vehicle applications. Tire diameter as well as wheel diameter clearance have been taken into account for the specific Ferrari 512TR years and options. In this case, a 135/70R18 temporary spare tire is the recommendation for all applications.