DuraGo BR901642 Disc Brake Rotor - Rear

Overview of DuraGo BR901642 Disc Brake Rotor

The DuraGo BR901642 is a solid disc brake rotor designed specifically for Subaru WRX models. Crafted from durable cast iron, this rotor offers reliable braking performance and consistent wear characteristics for your vehicle.

• Material: Full cast iron construction for strength and heat dissipation
• Rotor Type: Solid, non-directional brake surface
• Design: Drum-in-hat style rotor with 5 mounting bolt holes
• Dimensions: 11.24 inch (285.6 mm) outside diameter and 2.5 inch (63.6 mm) overall height
• Thickness: Nominal thickness of 0.39 inch (10 mm) with discard thickness at 0.33 inch (8.5 mm)
• Center hole diameter: 2.28 inch (58 mm) for precise fitment
• Mounting bolt hole circle diameter: 4.5 inch (114.3 mm)
• ABS tone ring: Not included
• Rust resistant coating: Not applied

Detailed Product Description

The DuraGo BR901642 disc brake rotor is engineered for Subaru WRX vehicles requiring a reliable replacement rotor. Its full cast iron construction ensures durability and effective heat management during braking. The solid rotor design provides a consistent braking surface without slots or cross-drilled holes, which suits applications where standard braking performance is preferred. The drum-in-hat configuration integrates the parking brake drum into the rotor, maintaining compatibility with the WRX’s braking system. With precise dimensions including a 5-bolt mounting pattern and a 2.28 inch center hole diameter, this rotor fits securely and maintains proper alignment for optimal braking efficiency.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking performance affected by rotor thickness below discard limits
• Addresses noise or vibration issues related to uneven rotor surfaces
• Suitable for Subaru WRX models requiring drum-in-hat style rotors
• Ideal for vehicles needing rotors without ABS tone rings or rust-resistant coatings

Installation Notes and Tips

• Ensure rotor thickness is within nominal specifications before installation
• Clean rotor surface to remove any protective oils or residues
• Verify compatibility with Subaru WRX brake calipers and hardware
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure even rotor wear

Quality Assurance and Warranty

DuraGo manufactures the BR901642 rotor to meet industry standards for material quality and dimensional accuracy. While this rotor does not feature a rust-resistant coating, its cast iron construction provides reliable performance under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.