M-Parts 2 Pairs of Self-Adjusting 12-1/4\" X 3-3/8\" (12.25\" X 3.375\") Electric Trailer Drum Brake Assemblies Kit for 8,000 Lbs (8K) Trailer Axles; 2 LH (77-1208-1) + 2 RH (77-1208-2)






Key features
- •General duty 12-1/4" X 3-3/8" Trailer Electric Brake Assembly that works with 8,000 lbs Dexter and Lippert (aka LCI) Trailer Axles
- •4" bolt circle, 3-7/8" center hole diameter
- •Axle rating: 8,000 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 3-3/8\" (12.25\" X 3.375\") Electric Trailer Drum Brake Assemblies Kit for 8,000 Lbs (8K) Trailer Axles; 2 LH (77-1208-1) + 2 RH (77-1208-2)
List Price: $638.73$574.86DEALYou Save: $63.87 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







