Replaces: 43-45814A5 (1.65:1 Ratio) (Drive Gear = 24 teeth Driven Gear = 24 teeth) For: 6 Cyl. Inline S/N K9999999 & BELOW
Replaces: 43-828072A3, 43-878087A2 Pinion & Forward Gear Set (1996+) Includes Bearing 13-21 Teeth
Gear Set (1.81 Ratio) (17-19) Replaces: 43-853643A2 1.81 Ratio Upper Gear Set, 17-19 Teeth For: Alpha I Gen II 1998-up/0L00040-up For: Mercruiser Vazer
Replaces: 43-75325A3 (1.84:1 Ratio) (Drive Gear = 17 teeth Driven Gear= 19 teeth) For: V-6 and 470/485 (4 Cyl. etc.) and Gen II (S/N K999999 & BELOW)
Replaces: 43-853641A2 For: Alpha I (Gen II) (1998-up), 0L100040-up, 1.47:1 Ratio (20-22 Theeth) Gear Set (1.47 Ratio) (20-22)
Replaces: 43-853640A2 For: Gen II Upper (1998-up), 0L100040-up, 1.62/2.00:1 Ratios (24-24 Teeth) Gear Set (2.00/1.62 Ratio) (24-24)
Replaces: 43-853642A2 For: Alpha I (Gen II) (1998-up), 0L100040-up, 1.94:1, 2.40:1 Ratios (20-24 Teeth) For: Mercruiser Vazer
Replaces: Mercruiser: 26-816575A3, 816575A1, 816575A3; Bombardier: 0775428
Upper Unit Gear Set Replaces: 43-55778A3 Mercruiser: 43-55778A3, 55766A2, 55766A3, 55778A3
Replaces: 31-35990A1 Roller Bearing (1.62, 1.81, 1.94, 2.00, 2.40 Ratio)