35HP DT35 1987 - 1989. 60HP DT60 1983 - 1984. 40HP DT40 1983 - 1998. 65HP DT65 1985 - 1997. 55HP DT55 1985 - 1997. STAINLESS STEEL. 13 SPLINES. 11 5/8 X 11 PITCH.
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