Have you adjusted the valves to the stock specs., or did your kit have instructions for this? I would look for a LOGO or something to identify the make. you could try looking at other sellers to see if you could Id. your part from a photo. Without having the manuf. you have no way of knowing what is compatible w/ your kit. There are too many people selling parts on the net w/ NO idea what they are doing. When you finally do get an answer it is usually too late. They will tell you to wait while they check w/ their tech, (meaning they may look up anothers post) come back w/ the wrong info, and tell you they have installed hundreds of these kits, and NEVER had the issues you are having. Now you have a tore up scoot, and a non refundable kit. Even w/ the top dogs in the business, things go wrong, but you are paying them for their knowlage, and tech. support. I would truly try to get more info on what you have before trying to trouble shoot your install. could be you did it all right, but no one said you need a shim, different valves, chinese cam, ect... You said ticking, I would suspect valves???