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  1. Trailer Brakes
  2. Dexter
  3. Disc Brakes
  4. 8000 lbs Axle
  5. Hub and Rotor
  6. 16 Inch Wheel
  7. 16-1/2 Inch Wheel
  8. 17 Inch Wheel
Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Nev-R-Lube

Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Nev-R-Lube

Item # K71-646-2-90
Our Price: $2,385.41
Trailer Brakes
This item qualifies for Free Shipping
Shipping Weight: 134 lbs
Quantity: 
In Stock
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Two brakes fit 8K axles with 16" to 17" wheels. E-coat finish on hubs, rotors, calipers, and mounting brackets resists corrosion. Lubricated, sealed bearings minimize maintenance. 9/16" Wheel studs and grease caps included. Great Prices for the best trailer brakes from Dexter. Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Nev-R-Lube part number K71-646-2-90 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Dexter Trailer Brakes - K71-646-2-90

  • Disc Brakes
  • 8000 lbs Axle
  • Hub and Rotor
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • Camper
  • Car Hauler
  • Utility Trailer
  • 8 on 6-1/2
  • Dexter
  • 9/16 Inch Studs

Two brakes fit 8K axles with 16" to 17" wheels. E-coat finish on hubs, rotors, calipers, and mounting brackets resists corrosion. Lubricated, sealed bearings minimize maintenance. 9/16" Wheel studs and grease caps included.


Features:

  • Trailer brake assemblies make it easy to upgrade from drum brakes to disc brakes for better performance
    • More consistent stopping, even at highway speeds
    • Dramatically shorter stopping distance
    • Easier and less expensive to maintain
  • E-coat finish provides corrosion resistance for freshwater and limited saltwater use
  • Vented rotors help to regulate temperature to prevent overheating
  • Included hubs replace your existing hubs
  • Nev-R-Lube bearings come pre-lubricated and pressed into hubs at factory
    • Sealed bearings include seals and inner and outer races
      • No need to replace seal when checking brakes
      • No need to lubricate bearings
  • Self-adjusting calipers ensure maximum surface contact for smooth, equal braking
  • Semi-metallic brake pads resist heat and provide excellent grip
  • Ductile iron mounting brackets provide strength and durability
    • Weld-on flanges sold separately
  • Kit includes 2 full brake assemblies for 1 axle
    • 2 E-coated rotors
    • 2 E-coated hubs with bolts pressed in
    • 2 E-coated ductile iron calipers
    • 4 Semi-metallic brake pads
    • 2 E-coated caliper mounting brackets with bolts and nuts
    • 2 Nev-R-Lube bearing cartridges
    • Grease caps
    • Thread sealant
  • Hydraulic brake actuator and lines (sold separately) are required for brakes to be activated
    • Requires psi rating of at least 1,600
  • Made in the USA


Specs:

  • Fits:
    • Axle capacity: 8,000 lbs
      • Dexter Nev-R-Lube spindle
    • Wheel size: 16", 16-1/2", and 17"
  • Bolt pattern: 8 on 6-1/2"
  • Wheel bolt diameter: 9/16"
  • Rotor diameter: 12-1/4"
  • Brake flange configuration: 4 bolt
  • Bearing cartridge size: 50 mm
  • 5-Year limited warranty


K71-646-00 Dexter Axle Disc Brake Assembly - 12-1/4" Rotor - 8 on 6-1/2 - E-Coat - 8,000 lbs - Never Lube

008-402-90 Dexter Axle Trailer Hub - Never Lube - 8 on 6-1/2 - E-Coat - 9/16" Bolts - 8,000 lbs





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See what our Experts say about this Dexter Trailer Brakes

  • Disc Brakes for 7K Dexter Nev-R-Lube Axles
    For your application you can go with the kit # K71-646-2-91 if you have 5/8" wheel bolts or you can go with the kit # K71-646-2-90 if you have 9/16" wheel bolts. If your current brakes are hydraulic then you need to make sure that the lines and actuator are rated for 1,600 psi. If your current brakes are electric then we need to swap out all of the brake wiring for hydraulic lines and an EOH actuator. Let me know what you have and I can help you figure out what else you may need.
    view full answer...
  • Cross Referencing a Dexter Hub with 70-7 Stamped On It
    The only thing I found on your Dexter 70-7 is the Replacement 13" Rotor for Dexter Disc Brakes # K71-631-00 which has 70-7 stamped on it. The # K71-631-00 fits 8,000 lb. Dexter disc brake kits like the # K71-646-2, # K71-646-2-91 or # K71-646-2-90.
    view full answer...
  • Availability of Disc Brake Kit for Axles with Nev R Lube Axles
    We do have Disc Brake kits for the Nev R Lube axles like the # K71-647-648 for if you have a 6k axle or part # K71-646-2-90 for if you have an 8k axle. We do not have anything that fits from Kodiak though. Let me know if you have something different and I'll see what you'd need.
    view full answer...
  • Recommended Dexter Nev-R-Lube Electric Drum to Electric Over Hydraulic Disc Brake Conversion
    For your 7000 lb Dexter Nev-R-Lube axles, your bearings will be 50 mm. The kits you referenced will not be compatible with your axles. You will instead use the Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - 8 on 6-1/2 - E-Coat - 8K - Nev-R-Lube # K71-646-2-90. This will give you 9/16 inch lugs as well as the correct nuts so you won't need to change your wheels. The Nev-R-Lube axles require that you only use their hubs and bearings versus the traditional tapered bearings and races like...
    view full answer...
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Written by:
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