1-Click Extreme Z36 Truck and Tow Drilled and Slotted Rear Brake Kit without Calipers (K3090-36) by PowerStop®. This kit is the ultimate in heavy-duty braking for your vehicle. It includes slotted and cross-drilled rotors and PowerStop Z36 high-friction metallic pads. Improve your braking capability under all conditions, wet, hot, hilly, or while towing at max weight.

Specifications
Bolt Circle: 127mm (5")
Calipers: without Calipers
Driving Style: Hauling & Towing, Extreme & Fleet Duty
Rotor Height: 77mm (3")
Hub Hole Diameter: 72mm (2.8")
Lug Quantity: 5
Minimum Rotor Thickness: 10.4mm (0.4")
Nominal Rotor Thickness: 12mm (0.5")
Outside Diameter: 316mm (12.4")
Rotor Construction: 1-Piece
Rotor Material: Cast Iron
Rotor Style: Drilled & Slotted
Rotor Type: Solid
Rotor Finish: Zinc Plated
Stud Size: 16.6mm (0.65")
Rotor Design: Rotors Only - Drum In Hub

Includes
Evolution Drilled and Slotted Performance Rotors
Z36 Extreme Truck and Tow Carbon-Ceramic Brake Pads
Premium Hardware
Pin Bushing Kit
Hi-Temp Lubricant
Pad Shims

Features
Rotors precision machined using a Tru-Cast™ technology
Rotor run out is within 0.0015 and DTV tolerance specification is within 0.005
All Evolution rotors are mill balanced
Beveled and precision drill holes help keep rotors temperatures down during extreme braking performance
Rounded slots keep a clear contact patch between the pad and the rotor by sweeping away water, gas and dust
All drilled and slotted rotors (except for hub and rotor assemblies) are silver zinc plated to helps shield and resist rust during normal operation
Carbon Fiber infused Evolution ceramic formula for superior braking power
The pad surfaces are thermal scorched for a fast break-in
Chamfered and slotted like the OE pad to ensure noise-free braking
Powder coated backing plate extends life by resisting rust and corrosion
Premium stainless steel hardware kit included for easy installation
Premium stainless steel shims provide virtually noise-free braking
20 percent more stopping power than other brands
Components are engineered to work together
One click brake kit; everything you need, including clips and shims
Pre-matched components ready to install
Multi-layer constrained steel anti-squeal shims
Recommended for towing and hauling
3-year/36,000 mile manufacturer limited warranty on the rotors and pads purchased and installed together

Rotor Benefits:
Drilled holes and Slots create an escape route for debris, dust, gases, and water
Slots clean and de-glaze pad surface for optimum pad coefficient of friction
Slots help to increase pad bite and improve air circulation
Drilled holes and Slots reduce stopping distances in wet weather
Drilled rotors improve the appearance of your wheels and provide reduced rotor weight