I used 3dx-treme.com retracts. They are great! I put smaller wheels on it (3 in robart). I mounted the retracts on maple to make sure it would stand up to the punishment. I went out ot the field today and they guys couldnt belive i didnt do somthing to the engine.

Check my gallery i got a finished pic while it was on the cg stand. I am putting the invasion stripes on it tonight.