Drive Shaft Adapter for MerCruiser Bravo – Replaces 91-61077T

Turn the vertical drive shaft on Bravo One, Two and Three lower units so the pinion gear nut can be removed or torqued. The same adapter also fits the propeller shaft on MC-I, R-MR, Alpha One, Gen II, Bravo One and TRS drives. It replaces Mercury propeller shaft/drive shaft adapter 91-61077T and is made from nickel-plated steel for corrosion and wear resistance. Backed by the Marine Tech Tools lifetime warranty.

Reference part numbers: 91-61077T, 91-61077, 18-9868, 90230, 9-79808

Fits These Motors

• MerCruiser Bravo One, Bravo Two and Bravo Three (drive shaft)
• MerCruiser MC-I, R-MR, Alpha One, Alpha One Gen II, Bravo One and TRS (propeller shaft)
• Mercury 200, 225 and 250hp 3.0L outboards

Works With

• Drive Shaft Adapter for MerCruiser Alpha One (AMT0063)