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Baer Disc Brake Systems

Baer Brakes SS4 Disc Brake Systems 4302409R Kit, SS4, Rear, Cross-drilled/Slotted Rotors, 4-piston Red Powdercoated Calipers, Buick, Oldsmobile, Pontiac, Kit

SKU: BAE4302409R

Disc Brake Kits
Baer Brakes SS4 Disc Brake Systems 4302409R Kit, SS4, Rear, Cross-drilled/Slotted Rotors, 4-piston Red Powdercoated Calipers, Buick, Oldsmobile, Pontiac, Kit

Baer Disc Brake Systems

Baer Brakes SS4 Disc Brake Systems 4302409R Kit, SS4, Rear, Cross-drilled/Slotted Rotors, 4-piston Red Powdercoated Calipers, Buick, Oldsmobile, Pontiac, Kit

SKU: BAE4302409R

Disc Brake Kits
A$3,865.85
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

Baer Brakes SS4 disc brake systems deliver superb stopping power. These systems feature their S4 4-piston calipers mounted to a slotted, drilled, zinc plated rotor (see diameters). Baer systems include unique billet backing plates that not only act as caliper mounts, but also house the banksia (one-piece) park shoe--a more modern and better working park brake assembly (on rear kits). Baer Brakes SS4 disc brake systems are completed with stainless steel brake hoses and the proper banjo fittings, and come in a choice of red, black, or silver powdercoat for the calipers.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-09-27 13:43:56

Specifications

Product Attributes - Brand
Baer Disc Brake Systems
Product Attributes - Manufacturer's Part Number
4302409R
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Product Line
Baer Brakes SS4 Disc Brake Systems
Product Attributes - UPC
00844165036951
Product Attributes - Position
Rear
Product Attributes - Front Rotor Included
No
Product Attributes - Brake Rotor Bolt Pattern (in.)
5 x 4.75 in.
Product Attributes - Brake Rotor Bolt Pattern (mm)
5 x 120.65mm
Product Attributes - Differential Case Design Type
GM 8.2 in., BOP axle
Product Attributes - Rear Rotor Included
Yes
Product Attributes - Rear Rotor Style
Cross-drilled/Slotted surface
Product Attributes - Rear Rotor Construction
Vented
Product Attributes - Rear Rotor Diameter
12.00 in./304.80mm
Product Attributes - Rear Rotor Thickness (in.)
1.00
Product Attributes - Front Caliper Included
No
Product Attributes - Rear Caliper Included
Yes
Product Attributes - Rear Caliper Piston Quantity
Four
Product Attributes - Rear Caliper Material
Forged billet aluminum
Product Attributes - Rear Caliper Color
Red
Product Attributes - Brake Pads Included
Yes
Product Attributes - Friction Material Name
Ceramic
Product Attributes - Parking Brake Provision
Yes
Product Attributes - Parking Brake Style
Internal drum
Product Attributes - Minimum Recommended Wheel Diameter (in.)
16 in.
Product Attributes - Front Spindles Included
No
Product Attributes - Master Cylinder Included
No
Product Attributes - Brake Booster Included
No
Product Attributes - Remanufactured
No
Product Attributes - Brake Hoses Included
Yes
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Baer Disc Brake Systems
StreetFX SKU bae4302409R
SFX Item ID 4852905
Supplier Item Code 4852905
Manufacturer SKU 4302409R
Manufacturer UPC 844165036951
Alternative References SS4, 4-piston

Compatibility

Application Data
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1973
    DrivetrainRWD
    Ending Year1973
    Engine FamilyBUICK V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1973
    DrivetrainRWD
    Ending Year1973
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1973
    CID350
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    Engine VIN CodeH
    Liter5.7
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1973
    CID350
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    Engine VIN CodeJ
    Liter5.7
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1973
    CC7456
    CID455
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    Engine VIN CodeT
    Liter7.5
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1973
    CC7456
    CID455
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    Engine VIN CodeU
    Liter7.5
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1973
    CC7456
    CID455
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    Engine VIN CodeV
    Liter7.5
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1973
    CC7456
    CID455
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    Engine VIN CodeW
    Liter7.5
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1974
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1974
    CC7456
    CID455
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    Engine VIN CodeP
    Liter7.5
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1974
    CC7456
    CID455
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    Engine VIN CodeR
    Liter7.5
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1974
    DrivetrainRWD
    Ending Year1974
    Engine FamilyBUICK V8 GAS
    Engine Size7.5L/455
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1975
    DrivetrainRWD
    Ending Year1975
    Engine FamilyGM V6 GAS
    Engine Size3.8L/231
    Engine TypeV6
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1975
    DrivetrainRWD
    Ending Year1975
    Engine FamilyOLDSMOBILE V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1975
    CID231
    DrivetrainRWD
    Ending Year1977
    Engine FamilyBUICK V6 GAS
    Engine Size3.8L/231
    Engine TypeV6
    Engine VIN CodeC
    Liter3.8
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1975
    CC5733
    CID350
    DrivetrainRWD
    Ending Year1977
    Engine FamilyOLDSMOBILE V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    Engine VIN CodeH
    Liter5.7
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1975
    CC5733
    CID350
    DrivetrainRWD
    Ending Year1977
    Engine FamilyOLDSMOBILE V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    Engine VIN CodeJ
    Liter5.7
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1976
    DrivetrainRWD
    Ending Year1976
    Engine FamilyGM V6 GAS
    Engine Size3.8L/231
    Engine TypeV6
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1976
    DrivetrainRWD
    Ending Year1976
    Engine FamilyOLDSMOBILE V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1977
    DrivetrainRWD
    Ending Year1977
    Engine FamilyGM V6 GAS
    Engine Size3.8L/231
    Engine TypeV6
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1977
    CID305
    DrivetrainRWD
    Ending Year1977
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine TypeV8
    Engine VIN CodeU
    Liter5.0
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1977
    DrivetrainRWD
    Ending Year1977
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1977
    CID350
    DrivetrainRWD
    Ending Year1977
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine TypeV8
    Engine VIN CodeL
    Liter5.7
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE
  • Application NotesFits models with a 10/12 bolt small flange BOP rear end. Will also fit a hybrid 10/12 bolt with a 3.150 in. bearing (non flush mount).
    Beginning Year1977
    DrivetrainRWD
    Ending Year1977
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
  • Application Noteswith Red Caliper Color
    Beginning Year1977
    CID350
    DrivetrainRWD
    Ending Year1977
    Engine FamilyOLDSMOBILE V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    Engine VIN CodeR
    Liter5.7
    MakeBUICK
    ModelCENTURY
    RegionUSA
    SubmodelBASE

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