Boat motor mounts have several uses. Primarily these extensions are used to convert from a propeller-driven craft to a jet drive. An alternate purpose allows the extension to be mounted on shallow running boats that are already equipped with a tunnel extension. In this application, the vertical boat motor mount is attached to the hydraulic Power-Lift. In either application, the vertical extension enables the motor to be mounted up to 5-inches higher than the standard mounting on the transom. T-H Marine’s boat motor mounts are constructed from a heavy-gauge extruded aluminum alloy that resists corrosion and offers long wear. Here are some additional specifications for the CMC 5 Inch Motor Mount Vertical Extension:
Motor Mount Vertical Extension Features:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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