HomeBrake > Drums and RotorsDuraGo BR901450 Disc Brake Rotor - Rear
Part #: BR901450

DuraGo BR901450 Disc Brake Rotor - Rear

Rear
35 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$100.64Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ram and Dodge, 2500, 3500, 1500, Ram 2500, and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of DuraGo BR901450 Disc Brake Rotor

The DuraGo BR901450 is a vented disc brake rotor designed specifically for Dodge Ram 1500, 2500, and 3500 models. Crafted from full cast iron, this rotor offers reliable performance for heavy-duty braking applications. Its drum-in-hat construction integrates a drum brake surface, making it suitable for vehicles equipped with rear drum brakes.

  • Material: Full cast iron construction for durability
  • Vented rotor design for improved heat dissipation
  • Drum-in-hat type rotor with integrated drum brake surface
  • Outside diameter: 14.09 inches (358 mm)
  • Nominal thickness: 1.34 inches (34 mm); discard thickness: 1.28 inches (32.4 mm)
  • Mounting bolt hole quantity: 8 with 6.5 inch (165.1 mm) bolt circle diameter
  • Non-directional brake surface for flexible installation
  • Overall height: 4.91 inches (124.8 mm)
  • No ABS tone ring included
  • No rust resistant coating applied

Detailed Product Description

The DuraGo BR901450 disc brake rotor is engineered to meet the braking demands of Dodge Ram 1500, Ram 2500, and Ram 3500 trucks. Its full cast iron construction ensures consistent strength and wear resistance under heavy loads. The vented design enhances airflow between rotor surfaces, reducing heat buildup and helping to maintain braking efficiency during extended use. This rotor features a drum-in-hat design, combining a disc brake surface with an integrated drum brake hat, which is common in rear brake assemblies of these truck models.

With an outside diameter of 14.09 inches and a nominal thickness of 1.34 inches, the BR901450 maintains proper rotor dimensions for optimal brake pad contact and rotor longevity. The discard thickness of 1.28 inches indicates when the rotor should be replaced to maintain safe braking performance. The rotor’s 8 mounting bolt holes on a 6.5-inch bolt circle diameter ensure secure fitment to the hub assembly. This rotor does not include an ABS tone ring and has a non-directional brake surface, allowing for flexible installation without concern for rotor orientation.

Compatible Vehicles and Applications

  • Designed for Dodge Ram 1500 models
  • Compatible with Dodge Ram 2500 and Ram 3500 trucks
  • Suitable for vehicles requiring a drum-in-hat type vented disc brake rotor

Common Issues Addressed by This Rotor

  • Brake rotor warping or uneven wear causing vibration
  • Reduced braking performance due to worn or thin rotors
  • Overheating of brake components during heavy towing or hauling
  • Corrosion-related rotor damage (note: no rust resistant coating included)
  • Compatibility issues with drum-in-hat rear brake assemblies on Dodge Ram trucks

Installation Notes and Tips

  • Ensure rotor thickness is above discard thickness (1.28 inches) before installation
  • Clean mounting surface and hub to prevent rotor runout
  • Torque mounting bolts to manufacturer specifications for secure fitment
  • Check brake pads and replace if worn to ensure optimal rotor performance
  • Since this rotor lacks a rust resistant coating, consider applying anti-corrosion treatment if operating in harsh environments

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet industry standards for material quality and dimensional accuracy. The BR901450 rotor undergoes rigorous quality control to ensure consistent performance and fitment for Dodge Ram 1500, 2500, and 3500 models. Warranty coverage details should be confirmed with the original product documentation or supplier.

BrandDuraGo
Part NumberBR901450
ABS Tone Ring IncludedNo
Center Hole Diameter4.84
Center Hole Diameter123
ConstructionFull Cast
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Cross DrilledNo
Directional or Non-Directional Brake SurfaceNon-Directional
Discard Thickness1.28
Discard Thickness32.4
MaterialCast Iron
Mounting Bolt Hole Circle Diameter6.5
Mounting Bolt Hole Circle Diameter165.1
Mounting Bolt Hole Diameter0.65
Mounting Bolt Hole Diameter16.6
Mounting Bolt Hole Quantity8
Nominal Thickness1.34
Nominal Thickness34
Outside Diameter14.09
Outside Diameter358
Overall Height4.91
Overall Height124.8
Rust Resistant CoatingNo
SlottedNo
Solid Or Vented Type RotorVented

This part fits 35 vehicles. Search below:

YearMakeModelPositionNotes
2025Ram2500Rear
2025Ram3500RearDRW; 358 mm Rotor Diameter
2024Ram2500Rear
2024Ram3500RearSRW
2023Ram2500Rear
2023Ram3500RearSRW
2022Ram2500Rear
2022Ram3500RearSRW
2021Ram2500Rear
2021Ram3500RearSRW
2020Ram2500Rear
2020Ram3500RearSRW
2019Ram2500Rear
2019Ram3500RearSRW
2018Ram2500Rear
2018Ram3500Rear
2017Ram2500Rear
2017Ram3500Rear
2016Ram2500Rear
2016Ram3500Rear
2015Ram2500Rear
2015Ram3500Rear
2014Ram2500Rear
2014Ram3500Rear
2013Ram2500Rear
2013Ram3500Rear
2012Ram1500Rear8 Lug
2012Ram2500Rear
2012Ram3500Rear
2011Ram2500Rear
2011Ram3500Rear
2010DodgeRam 2500Rear
2010DodgeRam 3500Rear
2009DodgeRam 2500Rear
2009DodgeRam 3500Rear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

52122184AA68188899AA68188899AB

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.