Question:
I have drum brakes know on a 2 axle boat trailer. Can I change to disc brakes and just change out the hyd. cylinder ?
asked by: Dale R
Expert Reply:
Assuming that you choose the correct rotor that matches your wheel bearing numbers and wheel bolt pattern, you would need to choose a hydraulic actuator that is appropriate for disc brakes like the Atwood # 88730 you referenced. Due to the fact that the calipers move, you would need to provide a brake like kit that has a flexible connection at the caliper like part # 9579-2 which will work with disc brakes.
We actually have a FAQ article that explains what is needed to upgrade your brakes. To see it, click on the provided link.
expert reply by: Mike L

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Products Referenced in This Question
Deluxe Hydraulic Line Kit - Tandem Axle - Drum
Product Summary:
Trailer Brakes
Replacement Parts
180 Inch
Product Specs:
Line Kit
Hydraulic Drum Brakes
Hydraulic Line
Product Page this Question was Asked From
Atwood Trailer Disc Brake Hydraulic Actuator 6K
Product Summary:
Brake Actuator Coupler
Bolt-On
Manual Lockout
Disc Brakes
6000 lbs GTW
Product Specs:
Straight Tongue Coupler
2 Inch Ball Coupler