One thing you want to keep in mind is Tekno has parts manufactured here in the US and not china, (unlike Losi or AE) which is why their parts have excellent fit, finish and wear but also increase end user price point. Their parts cost way more to produce than the big companies. Also, delrin is a material that is time consuming to machine to tight tolerances, but is the best material for the job. Tekno could have a bunch of plastic pieces punched out but why would they if there was a better quality option? Tekno is dedicated to providing the best possible product from the best possible materials at a fairly reasonable price. I'm a budget racer but I'm always willing to pay more for quality items even if it means waiting longer to get it.