Quick Slicks BR11 tires are designed specifically for 1:24 BRM McLaren F1 GTR and Porsche 911 stock wheels.
For a complete list of cars/wheels this tire will fit, please refer to the Quick Slicks Fitment Summary which is updated on a regular basis.
Multiple silicone compounds are available - this is the FIRM compound (part number: BR11F).
Outer Diameter (O.D.): 1.07" (27.20mm)
Width (Contact Patch): .520" (13.21mm)