top of page

Photos shown are a representation of the appearance of components in a kit with options.

Actual product & finish may vary for your application.

1958-1965 6 Lug GM Dana Rear Axle 44/45 Semi Float Rear Disc Brake Kit

1958-1965 6 Lug GM Dana Rear Axle 44/45 Semi Float Rear Disc Brake Kit




Our Standard Kit Does Both Sides of the Axle, and Includes:

  • Brackets, Grade 8 Mounting Hardware,Spacer Plates, and 11 9/16" Vented Rotors.


Kits With Calipers Does Both Sides of the Axle, they include the above

  • Kits that are ordered with the parking brake style calipers also include the flexible stainless steel brake lines, and cable housing extension tubes.
  • Kits with non-parking brake calipers come with flexible stainless steel brake lines.


Kit Options Allow You to Upgrade Your Kit to Include:

  • Calipers with Pads in Raw or Powder Coated Finish
  • Black Powder, Red Powder coated brackets.
  • Performance Dimpled and Slotted Rotors


  • To verify you are ordering the correct kit, measure your drum backing plate bolt hole spacing center to center on either your spindle/axle housing flange and compare to our spacing diagram.
  • Fits 7" Axle flanges without machining the axles.
  • Fits most 15 Inch and larger disc brake (not drum) style wheels.  ​​
  • Only fits 6 x 5 1/2" Wheel Lug Pattern
  • When converting from drum to disk. You will need to cut and re-flair your existing hard brake line or bend new ones. These are not supplied.

Disc/ Disc Applications.

  • Applications PRE-ABS running Disc/Disc brakes. The kit works with the stock master cylinders (Dual Reservoir type)  , if you are wanting a better pedal feel; the master cylinder needs to be changed out for a master cylinder made for disc/disc applications.
  • We sell these master cylinders please see the link below
  • Chevy Brake Boosters | Rustic Disc Brakes
bottom of page