first one....where can i find aftermarket parts for zenoah engines?

second..... how wide should the racing surface be for 1/4 scale cars? asking cause i would like to build a goof off track at my house...10 acres

thanks for everyones time and ideas

Well first thing is first, #1 QSAC and all of us have to use the Zenoah replacement parts. We cannot use aftermarket. It has to be a stock Zenoah part. There are plenty of places you can find those parts at. For example Dave’s Discount motors, Freddie’s hobbies etc. Dave's also carries a bunch of hope up stuff we cannot run.

As for the rules if you click on QSAC.org and then click the rules button you will want to look at pages 22,23, & 24 that should answer all of your questions about the specs. I hope this answered your questions

I think most surfaces are 25-35 feet wide. When you measure this out it will look plenty wide..get up in a drivers stand with about 8 other cars and it looks like you're driving on a 3 ft. ribbon.

Larry