Im building one thats around 380 ci. .060 over 301 bore, custom pistons, 5 inch stroke, with custom rods, but still IH rods. at 3000 rpm it will be 150 hp or more. Look for a 715 combine carb off a 301. Not a 806, 706, 656 etc etc,, A 715 carb. I dont think you can put a 263-301 crank in a 221 block. Something about the rear main seal OD or the rear main is a different size, I cant rememeber, but went and got a sleeveless 263 to start with.
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Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
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