HomeBrake > Drums and RotorsDuraGo BR31042 Disc Brake Rotor - Front
Part #: BR31042

DuraGo BR31042 Disc Brake Rotor - Front

Front
21 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Impreza and Legacy
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Overview of DuraGo BR31042 Disc Brake Rotor

The DuraGo BR31042 is a cast iron vented disc brake rotor designed specifically for Subaru Impreza and Legacy models. Engineered for reliable braking performance, this rotor offers consistent stopping power and durability for your vehicle's braking system.

  • Material: Full cast iron construction for strength and heat dissipation
  • Vented rotor design to improve cooling and reduce brake fade
  • Nominal thickness of 0.94 inches (24 mm) with discard thickness at 0.87 inches (22 mm)
  • Outside diameter of 10.24 inches (260 mm) suitable for specified Subaru models
  • Five mounting bolt holes with a 3.94 inch (100 mm) bolt circle diameter
  • Non-directional brake surface for versatile installation
  • Conventional rotor type without cross-drilled or slotted features

Detailed Product Description

The DuraGo BR31042 disc brake rotor is constructed from full cast iron, providing a balance of durability and effective heat dissipation. Its vented design allows air to flow between the rotor surfaces, helping to maintain optimal operating temperatures during braking. With a nominal thickness of 0.94 inches (24 mm) and a discard thickness of 0.87 inches (22 mm), this rotor meets the specifications required for safe and efficient braking on Subaru Impreza and Legacy vehicles. The rotor measures 10.24 inches (260 mm) in outside diameter and features five mounting bolt holes arranged on a 3.94 inch (100 mm) bolt circle diameter, ensuring proper fitment and secure installation. The non-directional brake surface allows for flexible mounting without concern for rotor orientation.

Compatible Vehicles and Applications

This DuraGo disc brake rotor is compatible with the following Subaru models:

  • Subaru Impreza
  • Subaru Legacy

It is designed to replace worn or damaged rotors, restoring braking performance and safety.

Common Issues Addressed by DuraGo BR31042

  • Brake pulsation or vibration caused by warped rotors
  • Reduced braking efficiency due to worn rotor thickness
  • Overheating and brake fade from insufficient rotor cooling
  • Uneven brake pad wear linked to rotor surface irregularities
  • Noise or squealing related to rotor surface damage

Installation Notes and Tips

  • Ensure the rotor thickness is above the discard thickness of 0.87 inches (22 mm) before installation
  • Clean the rotor surface to remove any protective coatings or contaminants prior to mounting
  • Torque mounting bolts to manufacturer specifications to avoid rotor warping
  • Inspect brake pads and replace if worn to maintain optimal braking performance
  • Check wheel bearings and hub assembly for wear during rotor replacement

Quality Assurance and Warranty

DuraGo manufactures the BR31042 rotor to meet industry standards for material quality and dimensional accuracy. While this product does not include a rust-resistant coating, its full cast iron construction provides reliable performance under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandDuraGo
Part NumberBR31042
ABS Tone Ring IncludedNo
Center Hole Diameter2.28
Center Hole Diameter58
ConstructionFull Cast
Conventional Or Drum-In-Hat Type RotorConventional
Cross DrilledNo
Directional or Non-Directional Brake SurfaceNon-Directional
Discard Thickness0.87
Discard Thickness22
MaterialCast Iron
Mounting Bolt Hole Circle Diameter3.94
Mounting Bolt Hole Circle Diameter100
Mounting Bolt Hole Diameter0.5
Mounting Bolt Hole Diameter12.7
Mounting Bolt Hole Quantity5
Nominal Thickness0.94
Nominal Thickness24
Outside Diameter10.24
Outside Diameter260
Overall Height2.22
Overall Height56.5
Rust Resistant CoatingNo
SlottedNo
Solid Or Vented Type RotorVented

This part fits 21 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2001SubaruImpreza2.2LH4Front
2001SubaruLegacyWagonFront260 mm Rotor Diameter
2000SubaruImpreza2.2LH4Front
2000SubaruLegacyWagonFront
1999SubaruImpreza2.2LH4Front
1999SubaruLegacyFront14 Inch Wheels
1998SubaruImpreza2.2LH4Front
1998SubaruLegacyFront14 Inch Wheels
1997SubaruImprezaFront
1997SubaruLegacyFront14 Inch Wheels
1996SubaruImprezaFront260 mm Rotor Diameter
1996SubaruLegacyFront14 Inch Wheels
1995SubaruImprezaFront260 mm Rotor Diameter
1995SubaruLegacyFront
1994SubaruImprezaFront260 mm Rotor Diameter
1994SubaruLegacyFront
1993SubaruImprezaFront260 mm Rotor Diameter
1993SubaruLegacyFront
1992SubaruLegacyFront
1991SubaruLegacyFront
1990SubaruLegacyFront

* 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:

1214701012504526310AA03026310AA03226310AC0603104296061AX31042BD125045P96061PRT1698

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