Crane Axle Rear 05+ Super Duty Unit Bearing Light Weight Brake Kit

Forged Wilwood Dynalite 4 Piston Calipers

More Pistons for More Stopping Power

The 4 pistons on each caliper create an overall total piston area of 4.80”.

Forged Billet Calipers for Strength and Reliability

Forged billet calipers have overall greater strength and reliability. The forging substantially increases resistance to deflection and caliper separation under load. Reduced deflection tendencies and decreased fluid volume displacement translate to increased clamping efficiency with less pedal travel.

13.5" Rotors for Enhanced Stopping Power

The larger 13.5" Wilwood Vented Rotors produce more stopping force than smaller rotors by generating more torque on the wheel. At 13.5”, the rotor is running through the pads faster and generating more friction for the same pressure. This allows for more braking power with less effort.

Lightweight Design for Reduced Unsprung Weight

This kit reduces overall unsprung weight and rotating mass, improving shock absorber response and keeping your tires in contact with the ground more efficiently. Reduced rotating mass means increased acceleration and stopping capability.

CNC Machined Rotor Hats for Precision

The Crane Axle Rotor Hats are CNC precision-machined from 6061 aluminum for high strength and minimized weight. After machining, these rotor hats are coated for corrosion resistance. They are offset for perfect fitment.

Wide Compatibility

This brake kit fits both 8 on 6.5 and 8 on 170mm wheel bolt patterns. It's also compatible with Double Bead Lock Wheels, making it one of the first kits on the market to offer this feature.

Compatible with Magnum Knuckle Unit Bearing Adapter

Laser-cut 3/8” steel brake caliper brackets are designed for easy bolt-on installation to Unit Bearing Cups, ensuring a quick and hassle-free setup.

Fits Double Beadlock wheels

One of the only brake kits currently available that will fit Double Bead Lock Wheels.

Package Includes

The kit includes:
- 2 Wilwood 4 Piston Calipers & Brake Pads
- 2 Wilwood 13.5" Vented Rotors
- 2 Crane Axle Brake Hats
- 2 Crane Axle Bolt-On Rear Brake Brackets
- All Necessary Hardware for Installation
- Rotor Bolts are Safety Wire Ready