HomeBrake > Drums and RotorsDynamite Friction 631-13024L Disc Brake Rotor - Rear Left
Part #: 631-13024L

Dynamite Friction 631-13024L Disc Brake Rotor - Rear Left

DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
21 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Fitment: Subaru, WRX
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Overview of the DFC Brake Rotor for Subaru WRX

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-13024L) is engineered specifically for Subaru WRX models. Designed to enhance braking performance, this disc brake rotor features a directional, slotted and drilled surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

  • Compatible with Subaru WRX vehicles
  • Directional slotted and drilled surface for improved cooling
  • Nominal thickness of 10 mm with discard thickness at 8.5 mm
  • Rust-resistant zinc silver hat finish
  • 5 bolt holes with 13 mm diameter and 114.3 mm bolt circle diameter
  • Outside diameter of 286 mm and height of 63.5 mm
  • Center hole diameter of 58 mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots in a directional pattern. This design helps to reduce brake fade by allowing gases and heat to escape more efficiently during braking. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable braking performance with enhanced heat management.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 10 mm and a discard thickness of 8.5 mm, ensuring it meets safety standards for wear limits. The rotor's surface is finished plain, while the hat is coated with a rust-resistant zinc silver finish to protect against corrosion. The rotor features five bolt holes, each 13 mm in diameter, arranged on a 114.3 mm bolt circle diameter, compatible with Subaru WRX wheel hubs. The rotor's outside diameter measures 286 mm, with a height of 63.5 mm and a center hole diameter of 58 mm. The directional slotted and drilled surface improves braking efficiency by enhancing heat dissipation and debris removal.

Common Applications and Problem Solving

  • Replacement for worn or warped brake rotors on Subaru WRX
  • Improves brake cooling to reduce fade during aggressive driving
  • Helps maintain consistent braking performance under heavy load
  • Addresses rotor corrosion issues with rust-resistant coating
  • Enhances braking response with directional drilled and slotted design

Installation Notes and Tips

Ensure the rotor is installed with the directional surface oriented correctly to maximize performance benefits. Verify that the rotor thickness is above the discard thickness of 8.5 mm before installation. Use proper torque specifications for the 5 lug bolts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to ensure optimal rotor performance.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for Subaru WRX models. The rust-resistant zinc silver coating helps extend rotor life by preventing corrosion. While no specific warranty information is provided, adherence to discard thickness and proper installation will ensure safe and reliable braking performance.

BrandDynamite Friction
Part Number631-13024L
PositionDFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Discard Thickness8.5
Nominal Thickness10
Bolt Hole Diameter13
Disc FinishPlain
Hat FinishZinc silver
Rust Resistant CoatingYes
Bolt Hole Quantity5
Outside Diameter286
Height63.5
Surface TypeSlotted x drilled
Center Hole Diameter58
Stud/Lug Hole Quantity5
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter114.3

This part fits 21 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2021SubaruWRXLimitedRear Leftwithout EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver
2021SubaruWRXPremiumRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2021SubaruWRXBaseRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2020SubaruWRXLimitedRear Leftwithout EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver
2020SubaruWRXPremiumRear LeftStandard Brakes (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver
2020SubaruWRXRear LeftStandard Model (2-Piston Front Calipers); DFC Brake Rotor - Drilled and Slotted - Silver
2019SubaruWRXLimitedRear Leftwithout EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver
2019SubaruWRXPremiumRear Leftwith Performance Package (Red Calipers); DFC Brake Rotor - Drilled and Slotted - Silver
2019SubaruWRXPremiumRear LeftStandard Calipers - no Performance Package; DFC Brake Rotor - Drilled and Slotted - Silver
2019SubaruWRXBaseRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2018SubaruWRXLimitedRear Leftwithout EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver
2018SubaruWRXPremiumRear Leftwith Performance Package (Red Calipers); DFC Brake Rotor - Drilled and Slotted - Silver
2018SubaruWRXPremiumRear LeftStandard Calipers - no Performance Package; DFC Brake Rotor - Drilled and Slotted - Silver
2018SubaruWRXBaseRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2017SubaruWRXLimitedRear Leftwithout EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver
2017SubaruWRXPremiumRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2017SubaruWRXBaseRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2016SubaruWRXLimitedRear Leftwithout EyeSight Technology (Manual Parking Brake); DFC Brake Rotor - Drilled and Slotted - Silver
2016SubaruWRXPremiumRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2016SubaruWRXBaseRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2015SubaruWRXRear LeftDFC Brake Rotor - Drilled and Slotted - Silver

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