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Ebc

EBC 3GD Series Sport Rotors for 1977-1978 630CSI, 1978-1982 633CSI - GD131 Brake Rotors, Sport, Slotted, Dimpled, Iron, Silver Anti-Corrosion Finish, Rear, BMW, Pair

SKU: EBCGD131

Brake Rotors

Ebc

EBC 3GD Series Sport Rotors for 1977-1978 630CSI, 1978-1982 633CSI - GD131 Brake Rotors, Sport, Slotted, Dimpled, Iron, Silver Anti-Corrosion Finish, Rear, BMW, Pair

SKU: EBCGD131

Brake Rotors
A$1,571.97
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

EBC 3GD Series Sport rotors are dimpled and slotted and precision-machined using premium-quality castings. Designed with wide-aperture scraper slots and blind-drilled holes, these 3GD rotors draw cooler air in and reduce temperatures for greatly reduced brake fade. Plus, their dimpling helps them to avoid stress cracks. Able to expel dirt, dust, and gases, EBC Sport rotors also maintain flat and parallel pad wear for better pad contact and better braking. These high performance rotors are available in a sporty silver corrosion resistance finish that not only looks great, but also prevents corrosion. Enhance the performance and looks of your car with EBC 3GD Series Sport rotors.

Additional information:

* Dimpled rotors were invented by EBC; often imitated because of its pad degassing without "through drilling" holes which promote rotor cracks
* 3GD rotors passed European R90 brake safety tests and were shown to run 100 degrees F cooler than non-slotted rotors
* Directional--the sweeping grooves and spotted pattern should point to the rear of the vehicle
* All slotted rotors increase in air noise as the rotor passes beneath the pads under normal driving and braking; EBC's sister USR Sport rotor range is much quieter yet offers similar performance
* Solid rotors are also available for some vehicle makes and models

Part Type

Brake Rotors

Data: v4.2 - Upd: 2026-10-14 11:32:28

Specifications

Product Attributes - Brand
EBC Brakes
Product Attributes - Manufacturer's Part Number
GD131
Product Attributes - Part Type
Brake Rotors
Product Attributes - Product Line
EBC 3GD Series Sport Rotors
Product Attributes - UPC
840655064411
Product Attributes - Intended for Street Use
No
Product Attributes - For Use with Stock Calipers
No
Product Attributes - Rotor Construction
Vented
Product Attributes - Rotor Style
Slotted and dimpled surface
Product Attributes - Rotor Outside Diameter (in.)
10.70 in.
Product Attributes - Nominal Thickness (in.)
0.748
Product Attributes - Rotor Material
Iron
Product Attributes - Rotor Finish
Gray/Silver coated
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Ebc
StreetFX SKU ebcGD131
SFX Item ID 4755148
Supplier Item Code 4755148
Manufacturer SKU GD131
Manufacturer UPC 840655064411
Alternative References 3GD, 630CSI, 633CSI

Compatibility

Application Data
  • MakeBMW
    Model630CSI
    SubmodelBASE
    Beginning Year1977
    Ending Year1978
    Liter3.0
    CC2985
    Engine FamilyBMW L6 GAS
    Engine Size3.0L/2985cc
    Rotor PositionRear
    DrivetrainRWD
    Engine TypeL6
    Application Notes3GD Series Sport Slotted Rotor Set; For FMSI Pad No. D030; Vented; 5 Bolt Holes; 272mm Dia.; 70mm Height; 19mm Thick; 75mm Center Hole Dia.
    RegionUSA
  • MakeBMW
    Model630CSI
    SubmodelBASE
    Beginning Year1977
    Ending Year1978
    Liter3.0
    CC2985
    Engine FamilyBMW L6 GAS
    Engine Size3.0L/2985cc
    Rotor PositionRear
    DrivetrainRWD
    Engine TypeL6
    Application Notes3GD Series Sport Slotted Rotors; For FMSI Pad No. D030; Vented; 5 Bolt Holes; 272mm Dia.; 70mm Height; 19mm Thick; 75mm Center Hole Dia.
    RegionUSA
  • MakeBMW
    Model633CSI
    SubmodelBASE
    Beginning Year1978
    Ending Year1982
    Liter3.2
    CC3210
    Engine FamilyBMW L6 GAS
    Engine Size3.2L/3210cc
    Rotor PositionRear
    DrivetrainRWD
    Engine TypeL6
    Application Notes3GD Series Sport Slotted Rotor Set; For FMSI Pad No. D030; Vented; 5 Bolt Holes; 272mm Dia.; 70mm Height; 19mm Thick; 75mm Center Hole Dia.
    RegionUSA
  • MakeBMW
    Model633CSI
    SubmodelBASE
    Beginning Year1978
    Ending Year1982
    Liter3.2
    CC3210
    Engine FamilyBMW L6 GAS
    Engine Size3.2L/3210cc
    Rotor PositionRear
    DrivetrainRWD
    Engine TypeL6
    Application Notes3GD Series Sport Slotted Rotors; For FMSI Pad No. D030; Vented; 5 Bolt Holes; 272mm Dia.; 70mm Height; 19mm Thick; 75mm Center Hole Dia.
    RegionUSA

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