Missing Links

These are some parts that may or may not exist, depending on how you interpret the parts guides.  If you have a picture of any of these, please send it in - you've made an important S90 discovery!

1. A right crankcase that has BOTH the oil filter in the slot AND the oval oil passage.
2. A cast iron cylinder jug that has the early style large bolt opening AND is also painted black.
3. A stock 2-piece muffler that had the 1 stud frame mount and forward tab to engine AND a 45 degree header = FOUND on 9/17/15!