Not always. I have went to NitroRCX a few times, and parts were out of stock, which is why a lot of the time i just find Hobby Park stuff on Amazon and eBay. The Volcano i turned into an Exceed buggy has a mix of parts from NitroRCX, Redcat, HSP, and Hobby Park due to Excced being out of stuff half the time, so, i either bought new Hobby Park parts, or used Redcat parts vehicles, which is why it has a Shockwave front end and Tornado rear end, along with a bunch of aluminum Hobby Park parts.Nitrorcx look under exceed nitro buggy. All parts