Drive System

Replaces: Mercruiser: 32-43437, 8M0090859

Engines: Bravo Design I

Replaces: 23-32632

For: # 1R/MR/Alpha

Replaces: 27-85610-1, 27-856704

Replaces: 12-32666

For: MC-MR1-ALPHA ONE ALPHA ONE GEN II

Bell Housing

Position: Front

Blades: 4

Diameter: 15"

Pitch: 27

Rotation: Left

For Mercruiser Bravo III

Front Propellers with 4 blades.

Rear Propellers with 3 blades.

19 Tooth Spline and Thru hub exhaust.

Replaces: 43-45814A5

Replaces: 32-59841

Replaces: N/A

Installs and removes drive shaft bearing retainer on MC-1, R-RM, Blackhawk, all Bravo, and all Alpha drive units.

Replaces: 91-17256

Replaces: 47-59362T6

Fits GLM one piece brass body pump.

Fits Mercruiser one piece pump.

For: Bravo (Plastic 1 piece body)

Replaces: 54-38863

Replaces: 19-42682