Model Compatibility: Fits Mercruiser drives with part numbers 16-866562, 16-56296, and 11-859116Q01 as a direct replacement housing stud assembly.
Technical Specification: Includes four 4.75-inch housing studs with matching nuts for consistent dimensional and functional equivalence to the assembly.
Replacement For: Replacement for the housing stud assembly identified by part number 866562 used in specified Mercruiser drive models.
Installation Note: Installs in the same configuration and location as the housing stud assembly without modification to the drive unit.
Functional Purpose: Restores the mounting function of the housing stud assembly for Mercruiser drives listed in the part number identifiers.