I built my bike about a week and a half ago and ever since then I have had problems with bonds shearing. I drilled out and replaced the ones on my exhaust but the ones on my back motor mount keep coming out or shearing off. I replaced the studs with new hardware and it still sheared. I am using the aluminum spacer that came with my seahawk motor and its shearing right at the engine. Is there a way to stop these bolts from breaking? I tried to use locktite