Folks - I am in the process of rebuilding a 1974 CB750. Just got the frame, swingarm and other stuff back from powder coating and wheels, fenders and other parts back from Salt Lake Chrome (they did a great job). I also have a 1971 CB750 that has some real nice parts on it, but the engine is seized. Our future plan is to café this bike. I really like the look of the '71's tail light and holding up all the parts, it looks like I could easily substitute the '71 fender assembly on the '74 bike. Has anyone done this and what advice might you have?