Now that ive finished building the new rear wheel with sealed bearings and 20T sprocket. I thought it upgrade the stock 26T front sprocket to either a 31T or 28T. The 31T wouldnt fit as the chain rubbed on the flywheel. It'll have to wait until I upgrade to hpi which has a smaller flywheel. I installed the 28T sprocket and flywheel cover. I had to make a new kickstart stop as the old one broke. So its ready for a test ride and then I'll start to build up the new front end.