CMC Marine 5" Vertical Extension

T-H Marine CMC 5 Inch Motor Mount Vertical Extension

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:

Motor HP Rating: Up thru V-6

Set Back: 1/2"

Operation: Static

Construction: Extruded 6061-T6 Aluminum Alloy

Dimensions: 5" W X 20-1/2" H (Mounted)

Frequently Asked Questions

• What is the T-H Marine CMC 5 Inch Motor Mount Vertical Extension used for? The T-H Marine CMC 5 Inch Motor Mount Vertical Extension is designed to raise an outboard motor up to 5 inches higher than a standard transom mounting position. It can be used to convert from a propeller-driven craft to a jet drive or on shallow-running boats with a tunnel extension.
• What outboard motors is the T-H Marine CMC 5 Inch Motor Mount Vertical Extension rated for? The CMC 5 Inch Motor Mount Vertical Extension has a motor horsepower rating of up through V-6. Verify that your specific motor and mounting application are appropriate for the extension before installation.
• How much higher can the CMC 5 Inch Motor Mount Vertical Extension position an outboard motor? The vertical extension allows the motor to be mounted up to 5 inches higher than the standard mounting position on the transom. It has a 1/2-inch setback and is designed for static operation.
• What is the CMC 5 Inch Motor Mount Vertical Extension made from? The CMC 5 Inch Motor Mount Vertical Extension is constructed from extruded 6061-T6 aluminum alloy. The heavy-gauge aluminum construction is designed to resist corrosion and provide long wear.
• What are the dimensions of the CMC 5 Inch Motor Mount Vertical Extension? When mounted, the CMC 5 Inch Motor Mount Vertical Extension measures 5 inches wide by 20-1/2 inches high. The extension also provides 1/2 inch of setback and is specified for static operation.
• Can the CMC 5 Inch Motor Mount Vertical Extension be used with a hydraulic Power-Lift? Yes. For shallow-running boats that are already equipped with a tunnel extension, the vertical motor mount extension can be attached to the hydraulic Power-Lift. In this application, it allows the motor to be positioned up to 5 inches higher than standard transom mounting.