Gilera runner SM06 rubber mould

thingiverse

€20,- for four of these SM06 rubbers is too expensive in my opinion. That's why I designed this mould so I can make them myself. I mixed silicone caulk with black acrylic paint and a little corn starch and then injected it into the mould using a 100ml syringe. I took the mould apart after about 12 hours after injecting. To mix the caulk, paint and corn starch I used a plastic bag, and then I cut off the corner to inject it into a syringe. Before putting the mould together I sprayed some teflon onto it so that the silicone does not stick to the mould. Make sure that the little hole near the injection hole is not clogged, this is needed to push the air out when injecting. I used a 1mm drill to make sure it is open.