Mercruiser Drive shower Alpha 1 and Alpha1 Gen11

The Alpha 1 and Alpha1 Gen11 is the the hottest running drive in the Mercruiser range,  Fit a Drive shower to protect the hardest working part on your boat. The Summit drive shower provides a huge volume of cooling water to the top gearbox when you are on plane. there are a variety of drive showers on the market which cool only the very top of the box, the Summit provides cooling to the entire top box extending gear life and reducing oil temperature. No drilling required, install hardware included.