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Trailer Brakes,Wheel Hubs and Brake Drums
Trailer PartsTrailer Brakes|Wheel Hubs and Brake DrumsWheel Hubs and Brake Drums

Lippert 12-1/4" x 5" RH Self-Adjust Electric Brake (7-Bolt) + 16K Threaded Hub (8 on 275 mm M22) Dexter Alko Rockwell

SKU: LP779HBABrand: LIPPERT
$608.99
✅ Universal Fit Product(No vehicle selection required)

Key Specs

Bolt Pattern
8 on 275 MM
Axle Capacity
For 16000 lbs Axles
Hub Type
Hub With Integrated Drum and Brake Assembly
Wheel Size Compatibility
17-1/2 Inch Wheel
1
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Lippert 16K Right-Hand 12-1/4" x 5" Self-Adjusting Electric Brake & Threaded Hub Kit

Upgrade your heavy-duty trailer with genuine Lippert components. This bundle pairs a forward self-adjusting right-hand electric brake with a robust threaded hub, delivering smoother stops, reduced maintenance, and drop-in compatibility with most 12K-16K axles—including Dexter, Alko, and Rockwell.

Bundle Contents:

  • QTY (1): Forward Self-Adjusting Brake – 12-1/4" x 5", Passenger-Side, 12-16K, 7-Bolt
    • Self-adjusts every forward stop for up to 50% shorter braking distance
    • Fits 12K–16K axles; right-hand/passenger orientation
    • Seven-bolt mounting pattern; electric operation—no hydraulic lines
    • Reduces magnet & lining wear for longer service life
    • Lippert OE part; interchangeable with Dexter
    • Dexter compatible part numbers: K23-443-00, 023-443-00
  • QTY (1): 12-1/4" Threaded Trailer Brake Hub – 16K, 8 on 275 mm, M22 Studs
    • Threaded cast-iron hub with integrated drum
    • 8 on 275 mm bolt circle; M22 wheel studs (races & studs pre-installed)
    • Rated for 16,000 lb axles; works with electric or hydraulic drums
    • Accepts Valcrum threaded dust caps
    • Lippert OE replacement; Dexter compatible
    • Backed by 1-year Lippert warranty

Please verify part numbers and dimensions with your original equipment before installation, and perform routine maintenance for safe, reliable operation.

Specifications:
Kit Type Right-Hand Brake & Threaded Hub Bundle
Axle Rating 16,000 lb (limited by brake assembly)
Brake Drum Dimensions 12-1/4" x 5"
Brake Mounting Pattern 7-bolt
Hub Bolt Pattern 8 on 275 mm
Hub Type Threaded hub with integrated drum
Stud Size M22
Type of Adjustment Forward self-adjust
Brake Location Right-hand / Passenger
Wheel Size Compatibility 17-1/2" wheel

Product image for reference only — minor cosmetic details (casting style, cap color, stud protectors, packaging) may vary between production runs. All items ship to the exact specifications listed.

Order today or call us at 1-201-580-9007 for expert advice and personalized service.

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