Model Number	Year	Upper drive shaft	Short and Long water pump shaft	Lower drive shaft	Prop shaft	Pinion forward gear set	Reverse gear	Clutch dog
100 thru 165	1973	-	22410	-	-	-	-	-
120 thru 190	1974-1975	-	22410	-	-	-	-	-
120* thru 225 *	1976	22423	22411	-	-	-	-	-
120 thru 190	1976	-	22410	-	-	-	-	-
120 / 140	1977	22423	22411	-	-	-	-	-
120 / 140	1978-1981	22412	22410	-	-	-	-	22633
*165 thru 235*	1976	22422	22411	-	-	-	-	-
*175 thru 235*	1977	22422	22411	-	-	-	-	-
175 / 190 / 235	1977	22412	22410	-	-	-	-	-
185	1978	22412	22410	22413	22415	22621	22612	22625
185	1980-1981	22412	22410	22413	22415	22621	22612	22625
200	1979	22412	22410	22413	-	22621	22612	22625
200	1980-1981	22412	22410	22413	22415	22621	22612	22625
225 / 245	1973-1975	22423	22411	-	-	-	-	-
225	1978	22412	22410	22413	22415	22621	22612	22625
230	1979	22412	22410	22413	-	22621	22612	22625
230	1980-1981	22412	22410	22413	22415	22621	22612	22625
235	1975	22412	22410	-	-	-	-	-
235	1976-1977	22412	22410