Mercruiser, Alpha One, Bravo One 4-3/4 Gearcase 1983 & Newer

Suits -

Models 1A, 1B, 1C, 120, 140, 145 DTS, 165, 228, 470, 485, 888, 898, 225S, 233, 255TRS, 260, 280TRS, 330TRS
120 - 190 HP Mercruiser 1983 - 1985
200 - 260 HP Mercruiser 1983 - 1985
Alpha One -
2.5L - 5.7L Alpha One All Years
6.2L MPI Alpha One All Years
262, 350, 354 Magnum All Years
320 EFI Alpha One All Years
D2.8L - D7.3L (Diesel) All Years
Bravo One -
320 EFI, 350, 377 454 Magnum All Years
5.0L - 7.4L Bravo One All Years

Stainless Steel 14-7/8 Diameter  15 Pitch RH Rotation   P/N 345131
Stainless Steel 14-3/4 Diameter 17 Pitch  RH Rotation P/N 345132
Stainless Steel 14-3/4 Diameter  17 Pitch   LH Rotation P/N 345162
Stainless Steel 14-1/2 Diameter  19 Pitch   RH Rotation P/N 345133
Stainless Steel 14-1/2  Diameter 19 Pitch   LH Rotation P/N 345163
Stainless Steel 14-3/8 Diameter  21  Pitch  RH Rotation  P/N 345134
Stainless Steel 14-3/8  Diameter 21 Pitch  LH Rotation P/N 345164
Stainless Steel 14-1/4 Diameter 23 Pitch RH Rotation P/N 345135
Stainless Steel 14-1/4 Diameter 23 Pitch LH Rotation P/N 345165
Stainless Steel 14-1/4 Diameter 25 Pitch RH Rotation P/N 345136

* When purchasing please state which pitch you require!