Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - Oil - 8 on 6-1/2 - E-Coat - 8,000 lbs

Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - Oil - 8 on 6-1/2 - E-Coat - 8,000 lbs

Item # K71-635-91

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Our Price: $1,268.22

Trailer Brakes

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Shipping Weight: 62 lbs

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Dexter Axle Disc Brakes - K71-635-91
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Product Images


  • Disc Brakes
  • 8000 lbs Axle
  • Hub and Rotor
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • Dexter Axle
  • Brake Set
  • 8 on 6-1/2
  • 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. 9/16" Wheel studs, inner bearings (25580), outer bearings (02475), races, seals, and caps included. Lowest Prices for the best trailer brakes from Dexter Axle. Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - Oil - 8 on 6-1/2 - E-Coat - 8,000 lbs part number K71-635-91 can be ordered online at etrailer.com or call 800-298-8924 for expert service.


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  • Q & A (2)
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  • Why etrailer?

Dexter Axle Trailer Brakes - K71-635-91

Two brakes fit 8K axles with 16" to 17" wheels. E-coat finish on hubs, rotors, calipers, and mounting brackets resists corrosion. 9/16" Wheel studs, inner bearings (25580), outer bearings (02475), races, seals, and 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
  • 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
    • Bearings, races, oil seals, and oil 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
    • 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
  • 5-Year limited warranty


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner bearing: 25580 (1.75" inner diameter)
    • Outer bearing: 02475 (1.25" inner diameter)
  • Races (included)
    • Inner race: 25520
    • Outer race: 02420
  • Oil seal (included): 10-63
    • Inner diameter: 2.25"
    • Outer diameter: 3.376"


K71-635-00 Dexter Axle Disc Brake Assembly - 12-1/4" Rotor - 8 on 6-1/2 - E-Coat - 8,000 lbs

K08-399-91 Dexter Axle Trailer Hub - Oil - 8 on 6-1/2 - E-Coat - 9/16" Bolts - 8,000 lbs







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Ask the Experts about this Dexter Axle Trailer Brakes

Do you have a question about this Trailer Brake?


  • Recommended Conversion from Hubs with Drum to Oil Bath Disc Brakes on 8,000 lb Axle
  • If you have a Dexter 8,000 lb axle then you can easily convert from drum brakes to disc brakes with the oil bath. I recommend the Dexter Disc Brake Kit - 12-1/4" Hub/Rotor - Oil - 8 on 6-1/2 - E-Coat - 8,000 lbs # K71-635-91 which comes with the bearings and oil seal you need. Then I recommend the Kodiak Synthetic Bearing Oil for Oil Bath Hubs - 8 oz Bottle # XLPROLUBE. If you currently have hydraulic drum brakes, then updating the master cylinder to the disc brake version is all...
    view full answer...

  • Best Braking Setup to Replace Drum Brakes on 40 Foot Gooseneck Trailer 8k Drum Brakes
  • Based on the dimensions and bolt pattern you listed the correct disc brake kit is the Dexter Kit part # K71-635-91. This matches the 4 bolt mounting bracket pattern you have, the bearings, and is an oil bath setup. This will bolt right up to what you have now and will give you much better braking performance. This is definitely your best option. Then for a kit that includes the best and most reliable actuator, the brake lines, and a breakaway kit you'd want the HydraStar kit part...
    view full answer...


Do you have a question about this Trailer Brake?




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Info for this part was:

Edited by:
Lindsey S
Expert Research:
Jameson C
Written by:
Brian T

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