Oil pan aluminum flat, Ural, Dnepr, BMW, Chang-Jiang, Harley

Oil pan from heat conductive aluminum for all Uralengines new and old kinds and side valve engines (M72, K750, etc.) from Dnepr Chang Jiang, BMW
flat version with small cooling fins, sealing surface is machined,:Not lower than original for good ground clearance! Drain plug at backside, perhaps the exhaust interference tube is in the way

The best kind of oil-pan gasget you find under S 361