|  | 
        This U-bolt exceeds OEM 
      strength with over 6,000 pounds of tensile strength. The U-bolt is 
      made of 17-4 stainless steel. The nylon insert lock nuts are made of 
      Monel, an extremely strong material used in military applications. 
      The U-Bolt kit fits Bravo 1 Gimbal Rings and is an ideal upgrade for 
      heavier boats and those running high horsepower engines. This 
      upgrade will help to eliminate gimbal ring and swivel shaft failure in 
      your Bravo 1 outdrive. Replaces Mercury part numbers 10-805164 
      (U-bolt) and 11-862903 (3/8-24 Nuts). 
         
          
            
              | Part
                No. | Description |  
              | 528-3017 | HP U-Bolt Kit |  |