Hi All! My name is Zac. I just bought a 78 cb550 today off of CL for 300. I was changing the oil and cracked a piece off of the oil plug. Now it leaks oil like a sive. So, I am in need of a new one. (oil pan and plug) This is my first bike in 15 years so, My terminology isnt up to par yet. I want to Cafe it out as money permits. Here are some pics. If you have any parts that may be of interest, let me know. I am posting pics of inspiration as well. If you are around Nashville, Give me a shout. ;D Also, Trying to find a tank and seat similar to the ones in the photos. Thanks for your interest!!