HomeBrake > Drums and RotorsDynamite Friction 631-76037L Disc Brake Rotor - Rear Left
Part #: 631-76037L

Dynamite Friction 631-76037L Disc Brake Rotor - Rear Left

DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
3 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: Toyota, MR2
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Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver is engineered for Toyota MR2 models requiring reliable braking performance. This disc brake rotor, part number 631-76037L, features a solid design with a directional, slotted and drilled surface to enhance heat dissipation and braking consistency.

  • Compatible with Toyota MR2 vehicles
  • Part Number: 631-76037L
  • Solid disc brake rotor with drilled and slotted surface
  • Nominal thickness: 10 mm; discard thickness: 9 mm
  • Overall height and rotor height: 40 mm
  • Outside diameter: 263 mm
  • Rust resistant zinc silver hat finish with plain disc finish
  • 4 bolt holes with 100 mm bolt circle diameter
  • Directional brake surface for optimized performance

Detailed Product Description

This Dynamite Friction rotor is designed specifically for Toyota MR2 models, ensuring precise fitment and reliable braking. The rotor features a solid construction with a 263 mm outside diameter and a 40 mm height, providing a robust braking surface. The drilled and slotted design improves heat dissipation and helps reduce brake fade during demanding driving conditions. The directional surface pattern optimizes water and debris evacuation, maintaining consistent braking performance.

The rotor’s nominal thickness is 10 mm, with a discard thickness of 9 mm, indicating when replacement is necessary to maintain safety and performance. The zinc silver coating on the hat offers rust resistance, extending the rotor’s service life. The rotor includes 4 bolt holes with a 100 mm bolt circle diameter, matching the Toyota MR2’s specifications for straightforward installation.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to improve braking efficiency and rotor cooling. This product line is designed to provide enhanced performance for vehicles like the Toyota MR2 by reducing heat buildup and improving pad bite, which can be critical during spirited driving or heavy braking scenarios.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors on Toyota MR2
  • Improves heat dissipation to reduce brake fade
  • Helps maintain consistent braking under wet conditions
  • Addresses rotor surface corrosion with rust-resistant coating
  • Restores braking performance affected by uneven rotor wear

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 9 mm before installation. Clean the rotor surface to remove any protective coating or debris prior to mounting. Verify bolt hole alignment with the 4-hole, 100 mm bolt circle diameter pattern on the Toyota MR2 hub. Proper torque specifications should be followed to avoid rotor warping. It is recommended to inspect brake pads and replace if necessary when installing new rotors.

Quality Assurance

Dynamite Friction manufactures this rotor to meet OEM specifications for the Toyota MR2. The rust-resistant zinc silver hat finish helps extend rotor life by preventing corrosion. While no specific warranty information is provided, the rotor’s design and materials are intended to deliver consistent braking performance and durability when installed and maintained properly.

BrandDynamite Friction
Part Number631-76037L
PositionDFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Discard Thickness9
Nominal Thickness10
Disc FinishPlain
Hat FinishZinc silver
Rust Resistant CoatingYes
Bolt Hole Quantity4
Overall Height40
Outside Diameter263
Height40
Surface TypeSlotted x drilled
Solid Or Vented Type RotorSolid
Center Hole Diameter54
Stud/Lug Hole Quantity4
Stud/Lug Hole Diameter14.5
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter100
Stud/Lug Hole Circle Diameter100

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
1989ToyotaMR2Rear LeftDFC Brake Rotor - Drilled and Slotted - Silver
1988ToyotaMR2Rear LeftDFC Brake Rotor - Drilled and Slotted - Silver
1987ToyotaMR2Rear LeftDFC Brake Rotor - Drilled and Slotted - Silver

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