This a MOWOG 1275cc crankshaft 12G1321 out of a I think a 1974 Midget. It is standard size all the way around. Very clean. A machine shop may be able to polish it up and keep it standard size. Or it will just need a small turn. Overall this will be a great one to work with. Sold with guarantee. You cannot beat the original old parts. Get this for now or down the road. Overseas shipping no problem. Shipping is gladly combined on multiple purchases to keep shipping costs as low as possible