For the most part, our GX200 and Clone engine kits and parts kits will no longer include exhaust components. Since different places and classes have different header/muffler requirements, we decided to remove these items from the kits effected by this. When this is the case, we have added our recommended exhaust components as seperate "Related Items" at the bottom of each kit's main description page. We did this to help you buy what fits YOUR specific and individual needs.
We are working every day to add more and more of the parts we carry to our website. Additionally, we are working to make the site more organized and to provide complete descriptions to items.
We recently introduced some new items. We now manufacture a hardened chromolly billet crankshaft for the model 28 Briggs & Stratton Lawnmower engine. We also just introduced 5-3/4" diameter(aka 3hp diameter) SFI certified billet flywheels for the Honda GX160, GX200, GX340, and GX390 engines, and their clone counterparts in both finned, and non-finned designs. All of these models incorporate ARC's adjustable ignition timing hub and utilize the stock coil via a coil bracket (sold seperately). These flywheels are bolt-on items, requiring no block modifications, and their light weight and small diameter make them the top performers on these engines when the stock ignition system is utilized.
We also have one more new part for the GX200 clone engine that will be introduced shortly. It is something we have had on the back burner, waiting for the right opportunity for release.