Gene, Sir, Correct me if I'm wrong on this ...Super As from the start up came with the 251696 block (113 cu in) and could be sleeved to 123 cu in.....Late Super As came with the 354898 block (123 cu )in...These can go to over 133 cu in.... Once You operate a Super A with 3 1/4 in. pistons ( over 133 cu in) it will be hard to go back to a 113 cu in engine...And the 251696 block is easy to machine for the 3 1/4 in pistons and sleeves to go to 133 cu in +
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Today's Featured Article - Talk of the Town: The Saga of Grandpa's Tractor - by The following saga is from the Tractor Talk Discussion Forum. Someone. The saga starts with the following message: Hey guys I have a decision to make. I know what you all will probably suggest and it will probably agree with me way down inside, but here it is. I have a picture blown up and framed in my "tractor room" of a Farmall M. It was my Grandpa's tractor, of which whom I never got to meet. He froze to death getting this tractor out of the barn to pull a truck out of the ditch before I was born. Anyway my dad and aunt had to sell it at the auction,
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