As a guess at what you're describing, Is the part you twisted out possibly the threaded rod and small spring that raises the throttle valve (slide cylinder)?
The clip you speak of sounds like the needle set plate. This assy is attached by two phillips screws to the bottom inside of the throttle valve and covers the jet needle. If the upper " clip" portion of it got bent upward when you removed the rod, you'll have to bend it back level, so that the small spring sandwiched inside it is slightly preloaded. If you don't return it level, you'll have freeplay in the adjuster rod, which will cause a big headache come carb sync time.