Hello,
I'm rebuilding my Starfire engine but can't find out where you can get the O ring that goes in the inner right cover, that seals the main oil passage to the crank. Pretty vital to get this right as otherwise the oil pressure to all my new (and expensive) internals will be zilch. Tried to order this from Draganfly, but nothing on their diagrams. Anyone know the nearest size nitrile ring that'll do the job ? Measures around 7.97 mm O/D, 3.9mm I/D & approx. 1.7 to 2mm thick. Thinking of getting one of those O ring kits with various sizes, but what type - metric or SAE ?