PowerStop KC2172-36 Rear Z36 Brake Kit for 2007-2024 Ram 1500/Durango/Aspen

Vehicle Fitment

• 2009-2024 Ram 1500 & Ram 1500 Classic (rear axle only)
• 2007-2009 Chrysler Aspen (rear axle only)
• 2007-2009 Dodge Durango (rear axle only)

Features

• Z36 carbon-fiber ceramic brake pads for towing and hauling
• Drilled & slotted silver zinc-plated rotors for improved cooling and corrosion resistance
• Red powder-coated rebuilt rear calipers with phenolic pistons
• Stainless steel shims and premium hardware included
• High-temperature ceramic brake lubricant for quiet operation
• Bolt-on installation - no vehicle modifications required
• Clean braking with reduced dust and fade resistance
• Durable components engineered for trucks and SUVs

Specifications

• Part Number: KC2172-36
• Brake Position: Rear axle only
• Rotor Diameter: ~13.23 in (336 mm), vented cast-iron, cross-drilled & slotted
• Bolt Pattern: 5 x 5.50 in (139.7 mm) rear hubs
• Rotor Coating: Silver zinc plating for anti-corrosion protection
• Pad Material: Carbon-fiber reinforced ceramic with aramid backing
• Caliper: Rear floating cast-iron with 2 phenolic pistons
• Caliper Finish: High-heat red powder coating
• Package Weight: ~83-84 lbs total weight of kit

Included Components

• 2x rear drilled & slotted rotors
• 2x Z36 carbon-fiber ceramic rear brake pads
• 2x rebuilt powder-coated rear calipers (left & right)
• 1x stainless-steel hardware kit (pins, shims, retainers, washers, lubricant)
• 2x bleed screws / crush washers

Product Description

The PowerStop KC2172-36 Z36 Truck & Tow Rear Brake Kit provides a direct-fit heavy-duty upgrade for Ram 1500, Durango, and Aspen rear brakes. This kit equips your vehicle with carbon-fiber ceramic pads and large drilled, slotted, zinc-plated rotors paired with rebuilt powder-coated calipers to reduce brake fade and dust while improving short stopping distances - ideal for towing, hauling, or driving in rugged terrain.

Installation is hassle-free - bolt-on with included brackets and hardware, no modifications needed. The kit includes premium stainless-steel shims and high-temperature brake lubricant for smooth, quiet performance. Rotors resist corrosion, while pad shims ensure a noise-free operation.

Fitment confirmed through 2024; **2025+ compatibility is unconfirmed**. This listing covers rear axle only; front components are not included. Not compatible with 2500/3500 HD class models. Manufacturer warranty: 36-month/36,000-mile with 60-day hassle-free return policy through authorized retailers.