6.5in (165mm) wheels and low bounce, treaded tires for your large scale model. These were designed for a large scale Fokker DR1 and will work for many other models, too! 
 
Features:
-Set of 2
-RUBBER tires! No foam!
-Fits 3/16" axle
-Includes a copper bearing
-Tires are treaded and low-bounce
-Weight: 6.6 oz per tire/wheel
-Dimensions: 6 1/2 x 6 1/2 x 1 3/8 inches
-Wheel material: PLA (paintable)
-Tire material: TPU