Lippert 8K Tandem-Axle Self-Adjusting 12.25? � 3.38? Electric Brake Assemblies & Pre-Greased 8-on-6.5? Drum Hub Kit (9/16? Studs) � Dexter/Alko/Rockwell Compatible

Lippert 8K Tandem-Axle Electric Brake & Grease Drum Hub Kit

Service both axles of your heavy-duty trailer with one convenient package. This bundle pairs Lippert’s forward self-adjusting 12.25″ × 3.38″ electric brake assemblies with pre-greased 8-on-6.5″ drum hubs, delivering OEM-grade stopping power, smoother installs, and less downtime for livestock, equipment, flatbed, and other 8,000-lb-axle trailers.

Bundle Contents:

• QTY (2): Lippert 12.25″ × 3.38″ Electric Brake Assembly – Left Hand
  • Forward self-adjusting design — no manual adjustments
  • Roadside (driver-side) fit for 8K axles
  • 4-bolt brake mounting pattern; DIY friendly
  • Works with 16″ – 17.5″ wheels
  • Includes park-brake feature
  • Dexter Compatible Part Number: K23-434-00 | 023-434-00
• QTY (2): Lippert 12.25″ × 3.38″ Electric Brake Assembly – Right Hand
  • Self-adjusts every forward stop for consistent braking
  • Curb-side (passenger) installation only
  • Rated for 8,000-lb axles
  • 4-bolt brake flange pattern
  • Break-in period required for optimal performance
  • Dexter Compatible Part Number: K23-435-00 | 023-435-00
• QTY (4): Lippert Grease Drum Hub – 8-on-6.5″, 9/16″ Stud
  • Cast-iron drum hub rated for 8K axles
  • 8-lug, 6.5″ bolt circle with 9/16″ studs
  • Pre-installed bearing cones, seal & grease
  • Drum hub only — brake assemblies supplied separately in this kit
  • Fits 16″ – 17.5″ wheels
  • 1-year limited warranty

Always verify your original equipment, follow torque specs, and inspect brakes, bearings, and seals at regular service intervals.

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.