Bearing Carrier Nut Tool & Drive Spanner Wrench Fit For Mercruiser Alpha Generation I Ii Mc1 Bravo Blackhawk Replaces 91 17256 91 61069 Watercraft 66818214 2308 4251 A788 D7352dee5133.1b7ee5f963db31ebb5ffd17834ee005d 【Material】Both are made of High Standard Carbon Steel with Black Finish, Great Strength and Durability,Anti-Corrosion &No Deformation. Not fit for Bravo 2, 3, XR, or TR. [Bearing Retainer Spanner Wrench] Used to remove and install drive shaft housing (upper) bearing retainer nut (By U joint shaft) on #1 (1982 and earlier), R, MR, Alpha Gen 1 (1983 -1990), Alpha Generation ll (all), MC1, and all Bravo and Blackhawk units 【Bearing Carrier Retainer Nut Wrench】Used to remove and install bearing carrier retainer nuts on on Bravo One, MC-1, R-MR, Alpha One/Gen Two, TRS drive units and outboards. Retainer Nut Wrench Tool for Bearing Carrier, Mercury 61069 ; Designed for the secure removal and installation of the threaded bearing carrier retainer cover nut... Replaces Spanner Nut Wrench # 91-17256, 91-36235, 18-9803, 90100, Replaces Bearing Carrier Retaining Nut Wrench # 91-61069, 91-61069T, 18-9858., 【Application】Fits for all mercruiser Alpha one, Alpha One Gen Two, Pre Alpha, Bravo One, Trs outdrives will also fit for Mercury / for Mariner outboards 150HP and up. Bearing Carrier Retainer Wrench 91-61069 - Hardin Marine 【Satisfaction Guarantee】 If you're not 100% satisfied with this tool, simply return it for a full refund in 30 days, guarantee with 12 months’ warranty.