and Hook2 4X and 5X models StarPort compatible
These units will accept most Barton blocks
Water Cooled Motors - Extended Life
Box Dimensions: 10"H x 10"W x 12"L WT: 7
It requires a ¾-inch installation hole and can be used with a maximum hull thickness of 9/16 inches
Regitar USA Voltage Regulator f/Mercury Marine Outboard 4 Stroke 30, 40, 50, and 60 Hp Engines [RMV005] Entertainment | Speakers and Hook2 4X and 5XVoltage Regulator for Mercury Marine Outboard 4 Stroke 30, 40, 50, and 60 Hp Engines Voltage Regulator for Mercury Marine Outboard 4 Stroke 30, 40, 50, and 60 Hp Engines. Engine Brand: Mercury Fitment: Mercury Outboards 2 3 4 6 Cyl. (1999 2007) Specifications: Type: Parts Box Dimensions: 3"H x 4"W x 5"L WT: 0. 6 lbs UPC: 724469632250 Brochure (pdf)