Thru Hub Exhaust
13 Tooth Spline
MODEL 402, 500, 700
25HP Bigfoot (4 Stroke) '99~
30HP(2 & 4 Stroke) '94~
30HP(Sea Pro/Marathon) '94~
35HP '84-'89
40HP (2 & 4 Stroke , Non Bigfoot) '77~
40HP (Sea Pro/Marathon) '77~
45HP '86-'89
48HP (Mariner) All Years
50HP (2 & 4 Stroke, Non Bigfoot) '77~
55HP (Merc/Sea Pro/Marathon) '95~
60HP (2 & 4 Stroke, Non Bigfoot) '78~
70HP ~'83
Force