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Output Shaft Comparision

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All Quadra-Trac rear output shafts are 10-spline, but Sugg tells us he sees either 10- or 26-spline front output shafts with no apparent rhyme or reason as to year or application. Our donor case had a 10-spline output and our original case had a 26-spline. By the way, the stock 10-spline 1310 CV yoke will work on the front or rear of Spicer 18 and Dana 20 T-cases.