PowerStop

Power Stop 20-22 Ram 3500 Rear Z36 Truck & Tow Brake Kit - K8637-36

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SKU:
PSBK8637-36
MPN:
K8637-36
Availability:
Regularly stocked product
$652.19
Current Stock: 6

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Frequently bought together:

Description

Are these rotors compatible with my 2022 Ram 3500?
Yes, the PSB Evolution Drill/Slot Rotors are engineered as a bolt-on upgrade specifically for 2019-2024 Ram 3500 models.

Do I need special tools to install these rotors?
Install these bolt-on PSB Evolution Drill/Slot Rotors with standard automotive tools, ensuring a straightforward upgrade for your braking system.

PowerStop PSB Evolution Drill/Slot Rotors are engineered for your 2019-2024 Ram 3500, delivering superior stopping power ideal for heavy towing. Featuring drilled and slotted designs with Z36 Truck & Tow brake upgrade components, these rotors achieve cooler temperatures and exceptional fade resistance. Experience confident braking for demanding drives and demanding loads.

What Owners Say

Owners and enthusiasts consistently praise the PowerStop Evolution rotors for exceptional stopping power, zero noise and vibrations, and impressive rust resistance even after extended use. The value proposition stands out, with users noting the significant price advantage over premium alternatives while delivering comparable performance. Those who've put 20,000+ miles on these rotors report sustained quality, though proper break-in procedures are emphasized as essential. Some experienced users caution that drilled and slotted designs generally can wear pads faster and carry higher crack risk compared to blank rotors, particularly outside extreme braking conditions like track use. Overall, the Evolution series has built a solid reputation for delivering race-inspired braking performance at a street-friendly price point.

Key Features

  • PSB Evolution Drill/Slot Rotor
  • Z36 Truck & Tow Brake Upgrade Kit
  • low-dust Ceramic brake pads reinforced with Carbon-Fiber
  • Drilled & Slotted rotors
  • proprietary Carbon-Fiber Ceramic Z36 brake pads
  • Brake rotors, pads & hardware

Why Choose the PSB Evolution Drill/Slot Rotor

Delivers superior stopping power for confident towing and hauling.

Achieves cooler brake temperatures for extended performance under load.

Provides exceptional fade resistance for consistent braking on demanding drives.

Transforms your Ram 3500's braking with a complete, high-performance upgrade.

Who Is This For?

Heavy Towing — 9/10
Z36 Truck & Tow Kit for demanding towing and hauling.

Street Performance — 8/10
Drilled/slotted rotors and carbon-fiber ceramic pads.

Daily Driving Comfort — 7/10
Low-dust ceramic pads improve daily driving cleanliness.

Visual / Aesthetic Upgrade — 6/10
Drilled and slotted rotors offer a premium look.

Easy DIY Install — 5/10
Bolt-on install type with included hardware.

Vehicle Compatibility

YearMakeModelSubmodel
2019–2024Ram3500Big Horn
2019–2024Ram3500Laramie
2019–2020Ram3500Laramie Longhorn
2019–2024Ram3500Limited
2019–2024Ram3500SLT
2019–2024Ram3500Tradesman
2019–2022Ram3500Lone Star
2021–2024Ram3500Limited Longhorn
2024Ram3500Special Service

Additional Resources

Official PowerStop Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Brake Rotors - Slot & Drilled — Brakes, Rotors & Pads

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
2019-2024Ram3500Big Horn
2019-2024Ram3500Laramie
2019-2020Ram3500Laramie Longhorn
2019-2024Ram3500Limited
2021-2024Ram3500Limited Longhorn
2019-2022Ram3500Lone Star
2019-2024Ram3500SLT
2024Ram3500Special Service
2019-2024Ram3500Tradesman
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Additional Information

Case Lot Quantity:
1
Category:
Brakes, Rotors & Pads>Brake Rotors - Slot & Drilled
Clearance Item:
N
MPN:
K8637-36
Proposition 65:
Y
Install Type:
Bolt-On
Product Level:
Premium Performance
Heavy Towing:
9/10
Street Performance:
8/10
Daily Driving Comfort:
7/10
Visual / Aesthetic Upgrade:
6/10
Easy DIY Install:
5/10
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