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Baer Brakes Claw Extreme+ Disc Brake Systems 4302421S Kit, Extreme+, Rear, Cross-drilled/Slotted Rotors, 6-piston Silver Powdercoated Calipers, Cadillac, Chevy, GMC, Kit

SKU: BAE4302421S

Disc Brake Kits

Baer Brakes Claw Extreme+ Disc Brake Systems 4302421S Kit, Extreme+, Rear, Cross-drilled/Slotted Rotors, 6-piston Silver Powdercoated Calipers, Cadillac, Chevy, GMC, Kit

SKU: BAE4302421S

Disc Brake Kits
A$8,724.06
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 Baer Claw Extreme+ disc brake systems are Baer's flagship offerings, featuring their forged Monoblock calipers mounted to 2-piece rotors. The Extreme+ systems employ current state-of-the-art race technology usually only found in very expensive race calipers. Baer now brings that technology to the road-going market. The 6S line of calipers represent Baer's most aggressive road offering and are suitable for virtually any level of track use.

Optional R-Spec 6R calipers are a race version of 6S calipers; available for any Extreme+ system. The R-Spec calipers feature additional machining to the 6S calipers to save close to 2 lbs. per caliper and allow for top-loaded pads. Over 400 models are available for specific vehicle, bolt pattern, and axle applications.

Features include:

* MonoBlock calipers machined from a single piece of 2618 forged aluminum
* The only 6-piston, forged, mono-block calipers offered to the road-going/street market
* Stainless steel pistons, abutments, and noise-suppression springs
* Staggered piston sizes to minimize pad wear
* Uses the common D1247 (DR11) race pad backing plate, shared by many competition calipers
* Dual seals (dust/weather and pressure) to meet D.O.T specifications
* Caliper can accept 13.5 in. to 16 in. rotors
* Machined, hand-painted logos
* Available in a variety of powdercoat finishes
* Uses correct banjo-style fittings; Baer does not use any pipe thread
* Available for front or rear
* Offers the exact same look front and rear—the only brake manufacturer that offers this!
* Rear systems incorporate a drum-in-hat parking brake
* Rear systems for C-clip axles include Baer's Verislide self-centering brackets
* Systems include everything needed for each corner, including hoses and fittings (except for general fit applications)

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-14 10:50:15

Specifications

Product Attributes - Brand
Baer Disc Brake Systems
Product Attributes - Manufacturer's Part Number
4302421S
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Product Line
Baer Brakes Baer Claw Extreme+ Disc Brake Systems
Product Attributes - UPC
00844165049807
Product Attributes - Position
Rear
Product Attributes - Front Rotor Included
No
Product Attributes - Brake Rotor Bolt Pattern (in.)
6 x 5.50 in.
Product Attributes - Brake Rotor Bolt Pattern (mm)
6 x 139.70mm
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
15.00 in./381.00mm
Product Attributes - Front Caliper Included
No
Product Attributes - Rear Caliper Included
Yes
Product Attributes - Rear Caliper Piston Quantity
Six
Product Attributes - Rear Caliper Material
Forged billet aluminum
Product Attributes - Rear Caliper Color
Gray/Silver
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.)
19 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
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
For use on models with rear disc brakes.

Reference Information

Brand Name/s Baer Disc Brake Systems
StreetFX SKU bae4302421S
SFX Item ID 4852399
Supplier Item Code 4852399
Manufacturer SKU 4302421S
Manufacturer UPC 844165049807
Alternative References 6-piston

Compatibility

Application Data
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI ULTIMATE
    Beginning Year2023
    Ending Year2009
    Engine TypeV6
    Engine Size6.0L/364
    Engine FamilyGM Gas/Electric hybrid V8
    Liter6.0
    CID364
    CC5967
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI ULTIMATE
    Beginning Year2006
    Ending Year2014
    Engine TypeV6
    Engine Size5.7L/350
    Engine FamilyGM V6
    Liter5.7
    CID350
    CC5967
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2006
    Ending Year2000
    Engine TypeL4
    Engine Size4.8L/294
    Engine FamilyGM 4-cylinder
    Liter4.8
    CID294
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2006
    Ending Year2000
    Engine TypeL4
    Engine Size5.0L/305
    Engine FamilyGM 4-cylinder
    Liter5.0
    CID305
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2004
    Ending Year2002
    Engine TypeL6
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen I
    Liter4.8
    CID294
    CC2993
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2004
    Ending Year2002
    Engine TypeL4
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen I
    Liter4.8
    CID294
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2006
    Ending Year2002
    Engine TypeL6
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Liter5.7
    CID350
    CC2993
    DrivetrainAWD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2000
    Ending Year1999
    Engine TypeL6
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Liter5.0
    CID305
    CC2993
    DrivetrainAWD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2009
    Ending Year1999
    Engine TypeL4
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Liter5.0
    CID305
    CC5967
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2009
    Ending Year1999
    Engine TypeV6
    Engine Size4.3L/262
    Engine FamilyGM V6
    Liter4.3
    CID262
    CC2720
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelSLT
    Beginning Year2020
    Ending Year1999
    Engine TypeL4
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Liter5.7
    CID350
    CC2720
    DrivetrainAWD
  • MakeGMC
    ModelYUKON XL
    SubmodelWT
    Beginning Year2010
    Ending Year2020
    Engine TypeV6
    Engine Size4.3L/262
    Engine FamilyGM V6
    Liter4.3
    CID262
    CC2720
    DrivetrainAWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI HYBRID
    Beginning Year2010
    Ending Year2004
    Engine TypeV6
    Engine Size4.3L/262
    Engine FamilyGM V6
    Liter4.3
    CID262
    CC2720
    DrivetrainAWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI HYBRID
    Beginning Year2010
    Ending Year1999
    Engine TypeV6
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Liter5.7
    CID350
    CC2720
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2004
    Ending Year1999
    Engine TypeL4
    Engine Size2.7L/166
    Engine FamilyGM 4-cylinder
    Liter2.7
    CID166
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelAT4
    Beginning Year2009
    Ending Year1999
    Engine TypeL4
    Engine Size2.7L/166
    Engine FamilyGM 4-cylinder
    Liter2.7
    CID166
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelAT4
    Beginning Year2009
    Ending Year1999
    Engine TypeL6
    Engine Size3.0L/183
    Engine FamilyDuramax diesel inline 6-cylinder
    Liter3.0
    CID183
    CC2993
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2023
    Ending Year2004
    Engine TypeL6
    Engine Size3.0L/183
    Engine FamilyDuramax diesel inline 6-cylinder
    Liter3.0
    CID183
    CC2993
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2023
    Ending Year2004
    Engine TypeL4
    Engine Size2.7L/166
    Engine FamilyGM 4-cylinder
    Liter2.7
    CID166
    CC2720
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2023
    Ending Year2006
    Engine TypeL4
    Engine Size2.7L/166
    Engine FamilyGM Gas/Electric hybrid V8
    Liter2.7
    CID166
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2016
    Ending Year2004
    Engine TypeV6
    Engine Size4.3L/262
    Engine FamilyGM Gen V Gas/Electric hybrid V8
    Liter4.3
    CID262
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2016
    Ending Year2004
    Engine TypeL4
    Engine Size2.7L/166
    Engine FamilyGM Gen V Gas/Electric hybrid V8
    Liter2.7
    CID166
    CC2720
    Drivetrain4WD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI
    Beginning Year2008
    Ending Year2004
    Engine TypeL4
    Engine Size4.8L/294
    Engine FamilyGM Gas/Electric hybrid V8
    Liter4.8
    CID294
    CC2720
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI ULTIMATE
    Beginning Year2023
    Ending Year2021
    Engine TypeL4
    Engine Size4.8L/294
    Engine FamilyGM Gas/Electric hybrid V8
    Liter4.8
    CID294
    CC2720
    DrivetrainRWD
  • MakeGMC
    ModelYUKON XL
    SubmodelDENALI ULTIMATE
    Beginning Year2023
    Ending Year2021
    Engine TypeL4
    Engine Size5.0L/305
    Engine FamilyGM 4-cylinder
    Liter5.0
    CID305
    CC2720
    Drivetrain4WD

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