【Fitment】Fit for Mercruiser All Bravo lll Drives. 【91-8053741 Bearing Carrier Retainer Nuts Install/Remove Tool 】Used to install or remove the bearing carrier retainer nuts for further installing or removing the bearing carrier on Bravo III sterndrives. Replaces for 91-805374 1, 805374 1, 805374-1, 91-8053741. 【91-805374 Bearing Carrier Tool】Used to remove propeller shaft retainer nut in the Bravo Three drive units. Alternative to part number 91-805374, 805374. 【Superior Material】Made of high quality solid steel with black anodizing, CNC process precision manufacturing，sturdy and durable, impact-resistant, corrosion-resistant for a long-term and reliable performance. 【100% Satisfaction Guarantee】Yoursme committed to providing customers with a good product experience, if you are not satisfied with our products, simply return it in 30 days. We support 12 months’ Warranty.