M-Parts 2 Pairs of Self-Adjusting 12-1/4\" X 5\" (12.25\" X 5\") Electric Trailer Drum Brake Assemblies for 12,000 to15,000 Lbs (12K-15K) Trailer Axles; 2 LH (77-1212-1) + 2 RH (77-1212-2)

$M-Parts 2 Pairs of Self-Adjusting 12-1/4\" X 5\" (12.25\" X 5\") Electric Trailer Drum Brake Assemblies for 12,000 to15,000 Lbs (12K-15K) Trailer Axles; 2 LH (77-1212-1) + 2 RH (77-1212-2)$

Key features

•General duty 12-1/4" X 5" Trailer Electric Brake Assembly that works with 12,000 to 15,000 lbs Al-Ko, Dexter, Lippert, Rockwell and Quality Trailer Axles
•7" bolt circle, 4.5" center hole diameter
•Axle rating: 12,000-15,000 lbs
•Self-Adjusting Electric trailer brake
•Limited 1-year warranty

BrandM-Parts

CategoryTrailer Brakes

M-Parts 2 Pairs of Self-Adjusting 12-1/4\" X 5\" (12.25\" X 5\") Electric Trailer Drum Brake Assemblies for 12,000 to15,000 Lbs (12K-15K) Trailer Axles; 2 LH (77-1212-1) + 2 RH (77-1212-2)

List Price: $800.24$720.22DEALYou Save: $80.02 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (2)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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