【Great Compatibility】 Perfectly fits for all mercruiser Alpha one, for Pre Alpha, for Generation 2, for Bravo One, for Trs outdrives. Fits for Mercury / Mariner outboards 150HP and up. Fits for 1982 and earlier R, MR. Fits for 1983-1990 Alpha Generation I. Fits for Alpha Generation II (all years). Fits for MC1 Blackhawk (all years). (Note: Not fits for Bravo 2, 3, XR, or TR.)

【High Performance】 This 91-61069 Bearing Carrier Retainer Wrench Tool designed to properly remove and install the 4 3/8" retainer nut for drive units and outboards.

【Direct Replacement】 Replaces for OEM part number 91-61069, 91-61069T, 18-9858.

【Superior Material】 Made of high standard  Steel coating with black oxide finish, great strength, prevent corrosion and rust, impact resistance, sturdy and durable. High precision and hardness ensure reliable long-term service.

【100% Satisfaction Guarantee】 If you're not satisfied with our Bearing Carrier Retainer Wrench Tool for outboard, simply return it for a full refund in 30 days. While you have any questions about our products, please feel free to contact us and we will provide the best service. Always buy confidently in Bonbo!