Hi Trevor,
I built this kit plus Tumpeter's other Jagdpanzer E-100 ..both are the same chassis.
I never used the rubber band tracks because they kept breaking the back idler wheel off. You will notice the very weak fit of the back wheels. So, I ordered Trumpeter's single , workable tracks link kits...wow.. they are awesome. These tracks go together nicely & fit perfectly on the E-100.
Here's a pic.