T-H Marine ATLAS 12" Set Back Hydraulic Jack Plate - Heavy Duty - AHJ-12VHD-DP Boat Registration Letters & Numbers - Plaques - and Boat Trailer Identification Plates Shaft Width:1-1/4"

Shaft Width:1-1/4"

Rotate and lock in fishing angle

Heavy-duty spring actuated valve with quarter-turn lock for easy inflation or deflation

Cross-reinforced for extra strength

Your engine cooling passages are fractions of an inch even on larger HP models as well as the associated hardware such as thermostats and check valves are all susceptible to clogging and fouling

T-H Marine ATLAS 12" Set Back Hydraulic Jack Plate - Heavy Duty - AHJ-12VHD-DP Boat Registration Letters & Numbers - Plaques - and Boat Trailer Identification Plates Shaft Width:1-1/4"ATLAS 12" Set Back Hydraulic Jack Plate Heavy Duty T H Marine's ATLAS Hydraulic Jack Plate is now available in a "HEAVY DUTY" upgrade. T H Marine's ATLAS Hydraulic Jack Plate is the #1 selling jack plate in the world and the #1 Choice by fishing professionals and boat manufacturers. With the ATLAS HEAVY DUTY, the product is available for applications on even larger outboards, rated for engines up to 400 hp. 5 REASONS YOU SHOULD CHOOSE THE ATLAS