Drive shaft or upper gearcase seal kit for MerCruiser MC-1, R, MR, and Alpha One stern drives, built from 1967 to 1990.

The kit includes all of the seals, gaskets and O-rings needed to reseal the upper half of a MerCruiser stern drive.

Kit replaces part number 26-32511A1.

This kit will not fit Alpha 1 Gen II.

If you have any questions please do not hesitate to ask.