These are Bell Housing Washer for MerCruiser engines
They serve as a replacement for the MerCruiser part number 12-72498
These Bell Housing Washers are specifically designed to fit MerCruiser Sterndrive Outdrives, including R, MR, Alpha One, and Alpha One Gen II models
The Bell Housing Washers help ensure the proper alignment of the bell housing, which is crucial for the overall stability and performance of the engine
These washers are made from great materials to ensure durability and reliability in the demanding marine environment