Replacement Drum Brakes for 2023 Grand Design Momentum 381MS
Updated 08/14/2026 | Published 07/28/2026
Products Featured in This Question
Question:
Looking for replacement drum brake pads on the following rv 2023 Grand Design Momentum 381ms Curt Triple axles toy hauler
asked by: Michael W
Expert Reply:
Hey Michael! It looks like your 2023 Grand Design Momentum 381MS has 7k axles on it. If you have the standard electric drum brakes you can use the etrailer Electric Trailer Brakes # AKEBRK-7-SA as a replacement. If you have the Curt ABS system you need the Electric Trailer Brake Assembly for Lippert ABS Hubs # LC83PX instead.
Any big trips coming up with the Momentum once you get the brakes replaced?
(click to enlarge)
Mike W.
8/13/2026
My current pads have 5/32” left on them. I’ve ordered one and sensor, probably order more as I get in to the other brakes.
Product Page this Question was Asked From
etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Self Adjust
- 12 x 2 Inch Drum
- 5200 lbs Axle
- 6000 lbs Axle
- 7000 lbs Axle
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- etrailer
more information >
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Mike W.
8/13/2026
Lc83px priced at $224.10 for a pair (1 left and 1 right)? So I would need 3 pair for my triple axle?