14 Bolt Disc Brake Conversion Kit – Dual Rear Wheel

From: $440.00

Upgrade the brakes on your dually (aka dual rear wheel) 14 bolt axle with this disc brake conversion kit. Designed specifically for dual rear wheel trucks:

  • Parts are OEM quality (or better)
  • Kit includes everything you need to do both sides of the axle (except brake fluid)
  • Free priority shipping in the US. Configure your kit below!

NOTE This is a weld-on kit that may require some modification during install. See important note about install below.


If you have an older 14-bolt dual rear wheel (aka DRW aka “dually”) truck, you can convert your drum brakes over to disc brakes with this weld-on kit. This kit is specifically designed for 14-bolt axles.

Converting the rear drum brakes on your DRW truck over to disc brakes has a lot of benefits:

  • Improved braking performance
  • Increased resistance to brake fade
  • Reduced un-sprung weight on the rear axle for a better ride
  • Improved brake pedal feel
  • Easier brake maintenance

And just like every other Lugnut4x4 disc brake conversion kit, this dual rear wheel brake conversion kit includes all the parts you need to convert your drum brakes to disc. All you need are the appropriate tools, brake fluid, wheel spacers, and a little elbow grease. The kit includes:

  • 3/8″ thick laser cut steel brackets (weld-on)
  • New GM rotors
  • Rebuilt GM calipers with steel pistons
  • Semi-metallic brake pads
  • Caliper pins
  • Rubber flex brake hoses
  • Banjo bolts with copper washers
  • Anti-rattle clips

An Important Note About Install:

  • If you run 16″ or 16.5″ or dually wheels you will need a 1.5″ wheel spacer. Most 17″ wheels will clear, and anything 18″ and above doesn’t require spacers. This spacer is installed between the hub and the rotor on the back side of the hub. It does not space the wheel out. It spaces the rotor in closer to the leaf spring. Use the original studs to bolt the spacer to the hub. Use the studs that come with the spacer to bolt on the rotor.
  • This is a weld-on kit.
  • If your axle is a cab and chassis, which means it was sold from the factory without a normal truck bed, the caliper bracket will be very close to the u bolt. We recommend that you buy a u bolt flip kit. We do not sell those kits.

Questions? Contact us here.


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