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Amazon.com: Electric/Hydraulic Drum Brake Conversion Kit for Dexter & Lippert 10K General Duty Axles 12-1/4"x 3-3/8" : Automotive
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Demco Hydraulic Boat Trailer Surge Actuator for Disc Brakes 20000lb with Electric Lockout Solenoid 2 5/
Converting to Electric over Hydraulic brakes, How I did it. - The Hull Truth - Boating and Fishing Forum
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