Hi.

Anyone knows if and where you can get solid rubber tires that replaces Robart 2 3/4 inch wheels?

On the ViperJet, I have Skymaster rims (same as Robart, but in aluminum) with Robart 2 3/4 inch tires. Problem is that the tires are way to soft, even though I have put some foam in them.

By the way... does the original Robart foam inserts make the stock tires hard enough for a 25-30 lb. jet??

I would be great if I could replace only the tires, so I don't have to a complete new set of wheels and brakes. Any info would be greatly appreciated!!