Humphreys Hitch and Trailer Parts
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Dexter 8K 8 Bolt 6.5" Bolt Circle Trailer Disc Brake
Dexter 8K Trailr Disc Brake Conversion
  • 25580 Inner / 02475 Outer Bearings & Nev-R-Lube®
  • Fits Dexter 8,000 lb. axles
  • Oil Bath, E-Z Lube® & Nev-R-Lube® Applications
  • Two-Piece Hub/Rotor Design
  • 9/16" or 5/8" Studs
  • Disc Kit includes 1 ea. 8K Rotor, Caliper, Disc Pads, Bracket, & Hardware for Standard Grease or E-Z Lube® Axle Conversions to one side of axle beam.
  • Disc Hub Kits include Inner/Outer Bearing, Seal & Dust Cap.
Dexter 8K 8 bolt on 6.5 Inch Hydraulic Disc Brake Parts Illustration
PART # *REFERENCE # DESCRIPTION

Conversion Kits

K71-635 193171 Dexter 8K Disc Kit, 1 Wheel, LESS HUB
8-399-90 193173 Dexter 8K Disc Hub Kit 9/16" Stud, E-Z Lube®
8-399-91 193174 Dexter 8K Disc Hub Kit 9/16" Stud, Oil Bath
8-399-92 193175 Dexter 8K Disc Hub Kit 5/8" Stud, E-Z Lube®
8-399-93 193180 Dexter 8K Disc Hub Kit 5/8" Stud, Oil Bath
8-402-80 193182 Dexter 8K Disc Nev-R-Lube® Hub with Bearings & Retainer, 9/16" Stud
8-402-81 193183 Dexter 8K Disc Nev-R-Lube® Hub with Bearings & Retainer, 5/8" Stud

Replacement Parts

25580 130800 1.750 I.D. Inner Axle Bearing
31-71-3 130875 Nev-R-Lube® Cartridge Bearing, 50 MM X 84 MM X 54 MM
02475 131000 1.25 I.D. Outer Axle Bearing
25520 136200 25580 Inner Axle Bearing Race
02420 137000 02475 Outer Axle Bearing Race
6-53 140800 9/16 X 7/16" Cone Wheel Nut
6-109 141000 5/8 X 1 1/16" Cone Wheel Nut
95188 141600 5/8 X 1 1/8" Flange Wheel Nut
7-257 145310 9/16 X 2.5" Drive In Wheel Stud
7-115 145600 5/8 X 3 1/8" Drive In Wheel Stud
10-36 159700 Double Lip Grease Seals E-Z Lube for #42 Spindle
10-63 161225 Unitized Oil Seal (3.376" O.D., 2.25" I.D.)
K71-631 193206 Replacement Disc Rotor, Dexter 8K
K71-629 193217 Replacement Disc Pad Kit, Dexter 6K-8K (One Axle)
K71-630 193218 Replacement Caliper, with Caliper Bolts (1 Wheel) 8K

*Note the linked reference numbers will take you to the Humphreys Trailer Parts catalog where the part can be purchased.

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Humphreys Hitch And Trailer Parts