Hello, I will be running a UAS kart for the first time this season and wanted to see if anyone had a good resource for rear sprockets for the 428 chain. The kart I bought only came with what was on it. I believe the front sprocket is a CMS 21 and rear is CMS 48.. Is this the only company making kart sprockets that work with the 428 set up? If not can you share your experience and opinion on what sprockets I should buy and where. Thanks for your time.
Blake
Blake