Tire molds for OpenRC Tractor tires

thingiverse

I wanted to make softer and heavier tires for my stepson's OpenRC Tractor.So I imported the rear tires from @JBear (https://www.thingiverse.com/thing:2734841) in tinkercad an built molds around them. The molds for the rear tires are in 5 pieces to get the finished tires out of the molds.For the front tires I took the original tires from https://www.thingiverse.com/thing:1967086 and did the same thing but only in 3 pieces.First try worked for me.For molding the tires I took these 2K silicon: https://www.amazon.de/dp/B085PTVDTL?psc=1&ref=ppx_yo2ov_dt_b_product_details-> ended up in light grey tires, quite soft and grippy and more quiet at indoor use on hard wooden floor.No outdoor or long term tests yet.