I have to agree with Roy, and not from a "oh that's inaccurate so it's crap" stance. I don't even know if you can get AM tracks for it because the suspension on the kit is massively wrong. It is missing an entire row of road wheels for starters. The middle set should be double. Your best bet is if you want to keep your current build, find another Tamiya A to purchase. You can get them VERY cheap. Or scratch it and do like Roy suggested and go for something in the Dragon range. Their earlier Panther kits are quite good and a lot less parts than the current smart kits.