CMC Static Jack Plate 5" Vertical Extension [50012] Trailering | Maintenance Mounts easily with 3 #6

Mounts easily with 3 #6 screws to the bulkhead

The downloadable sonar imagery feature4 reveals bottom hardness clearly and in a contrasting color

Once the area is covered

Friction increases by only 15%

5" Riser Kit for Sea Swivel XL Mount

CMC Static Jack Plate 5" Vertical Extension [50012] Trailering | Maintenance Mounts easily with 3 #6Static Jack Plate 5" Vertical Extension The 5 inch vertical Extension enables higher motor mounting, ideal for transitioning from prop to jet drive and enhancing shallow boat performance. The 5 inch vertical Extension allows the motor to be mounted 5 inches higher than the standard mounting height on the transom. It is a must for conversion from prop to jet drive. Another application includes mounting the 5 inch vertical extension on a hydraulic jack