Ditto the stainless steel pot scrubbers for catching the oil particles - along with a lower drain bung maybe back to the fuel block off plate/oil filler/crank case. The line (s) to carb air cleaner induces a slight vacuum from dual carburetors to scavenge crankcase pressure which decreases internal pressure and subsequent oil leaks.
Nicely welded polished aluminum would look cool! There are several off the shelf 356 look ones available too - but they are smaller. First is CB Performance (EMPI has copy too).
