Product Description
The KC71-125 Replacement Magnet Kit is designed to fit any 12” electric trailer brake assembly used on 4,400 to 7,000 lb axles, regardless of brand. Whether your trailer is running Dexter, Carter, Lippert, AL-KO, Rockwell, or another axle system, this universal-fit magnet kit delivers smooth, responsive braking. Includes mounting hardware for easy installation.
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Brake Size: Fits 12” electric brake assemblies
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Axle Rating: 4,400–7,000 lb
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Type: Universal-fit brake magnet for self-adjusting or manual-adjusting systems
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Mounting: Includes clip, spring, and pre-attached wire pigtail
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Condition: Brand new, boxed or bulk packaged
Interchangeable Part Numbers:
KC71-125, 71-125, K71-125-00, K71-105-00, AKBRKR-M12, 13-819, 77M12
Is your trailer brake magnet failing to engage properly? The KC71-125 Magnet Kit offers a universal fit for all major brands and is built to OEM-grade standards for superior stopping performance. It fits 12” electric trailer brakes on 4,400 lb to 7,000 lb axles and includes a spring, clip, and wire for quick installation.
Compatible with Dexter, Carter, Lippert, AL-KO, Rockwell, and other axle brands
Fits left or right 12” electric brake backing plates
Ideal for car haulers, utility trailers, enclosed trailers, and equipment trailers
Restores safe, consistent brake activation
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Part Number: KC71-125
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Replaces: 71-125, K71-125-00, K71-105-00, AKBRKR-M12, 13-819, 77M12
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Brake Size: 12” Electric Drum Brakes
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Axle Rating: 4,400–7,000 lb
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Includes: Brake magnet, wire pigtail, spring, and clip
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Fitment: Universal – Dexter, Carter, Lippert, AL-KO, Rockwell
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Installation: Fits left or right side
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Condition: New, boxed or bulk
