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Dyna-Drive gearbox gears have the ratio (4.00-1, 5.88-1, etc) stamped on the primary and intermediate gears. I came across a bunch of primary gears that just have a number stamped on them, which corresponds to the tooth quantity. Any thoughts as to what gearbox these might be for?
Last edited on Fri Feb 12th, 2021 02:02 pm by Dan Dettmann