i ran smooth just low on the rpm's the pto was running at 500 rpm at wot we estimated that the motor must have been turning at least a couple hundred under it was at about 25-28hp we took out the motor and found that it spun a main at one point but the crank was replaced after it needs new valves bearings main and connecting rod wrist pin bushings number 3 piston is scored and ring gap is off on all. checked crank for out of round it was .001" out on on main and one connecting rod journal. the over bore kit i was looking at was from my tractor parts off ebay the kit come with everything except valves. the crank specs were 2.250" on both mains and rods with number 1 be out .001" main and connecting rod. any way to steer me with pistons and info would be greatly appreciated
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Today's Featured Article - An AC Model M Crawler - by Anthony West. Neil Atkins is a man in his late thirties, a mild and patient character who talks fondly of his farming heritage. He farms around a hundred and fifty acres of arable land, in a village called Southam, located just outside Leamington Spa in Warwickshire. The soil is a rich dark brown and is well looked after. unlike some areas in the midlands it is also fairly flat, broken only by hedgerows and the occasional valley and brook. A copse of wildbreaking silver birch and oak trees surround the top si
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