#107197, "RE: WTB: 420a motor (St. Louis, MO)" In response to In response to 1
I've got a stock one... It ran perfectly fine when I pulled it out, but I wouldn't call it "low mileage." I believe it had 120,000mi. on it. It was in great shape, though -- It pulled hard, and compression was good.
It's just been sitting in my garage collecting dust. I'd be more than happy to sell it to you.
The only thing wrong with it is the crank snout. It's got something stock in the threaded hole, and the exterior of the snout has gouges on it. It's probably not a big deal if you just get the hole re-tapped.