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Baer Brakes Claw Extreme+ Disc Brake Systems 4302470B Kit, Extreme+, Rear, Cross-drilled/Slotted Rotors, 6-piston Black Powdercoated Calipers, Chevy, GMC, Kit

SKU: BAE4302470B

Disc Brake Kits

Baer Brakes Claw Extreme+ Disc Brake Systems 4302470B Kit, Extreme+, Rear, Cross-drilled/Slotted Rotors, 6-piston Black Powdercoated Calipers, Chevy, GMC, Kit

SKU: BAE4302470B

Disc Brake Kits
A$8,682.88
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 10:50:14

Specifications

Product Attributes - Brand
Baer Disc Brake Systems
Product Attributes - Manufacturer's Part Number
4302470B
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Product Line
Baer Brakes Baer Claw Extreme+ Disc Brake Systems
Product Attributes - UPC
00844165047063
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 - Differential Case Design Type
GM 8.875 in. (12-bolt), truck
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
14.00 in./355.60mm
Product Attributes - Rear Rotor Thickness (in.)
1.25
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
Black
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.)
18 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 bae4302470B
SFX Item ID 4852422
Supplier Item Code 4852422
Manufacturer SKU 4302470B
Manufacturer UPC 844165047063
Alternative References 6-piston

Compatibility

Application Data
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1965
    Ending Year1966
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyGM V6
    Liter3.8
    CID351
    Drivetrain4WD
    CC5753
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1965
    Ending Year1978
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyGM V6
    Liter4.6
    CID351
    Drivetrain4WD
    CC5753
  • MakeGMC
    ModelSUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1965
    Ending Year1978
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyGM V6
    Liter4.6
    CID351
    Drivetrain4WD
    CC5753
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1965
    Ending Year1978
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyOldsmobile diesel V8
    Liter4.6
    CID351
    DrivetrainRWD
    CC5753
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1960
    Ending Year1978
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyOldsmobile diesel V8
    Liter4.6
    CID283
    Drivetrain4WD
    CC4097
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1966
    Ending Year1966
    Engine TypeV6
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    Liter7.4
    CID454
    Drivetrain4WD
    CC4097
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1966
    Ending Year1966
    Engine TypeV6
    Engine Size5.7L/351
    Engine FamilyGM V6
    Liter4.4
    CID351
    Drivetrain4WD
    CC4097
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1966
    Engine TypeV6
    Engine Size6.6L/402
    Engine FamilyGM V6
    Liter6.6
    CID402
    DrivetrainRWD
    CC4097
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1966
    Engine TypeV6
    Engine Size4.6L/283
    Engine FamilyGM V6
    Liter4.6
    CID283
    Drivetrain4WD
    CC5012
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1961
    Ending Year1966
    Engine TypeV6
    Engine Size4.3L/261
    Engine FamilyGM V6
    Liter4.1
    CID261
    Drivetrain4WD
    CC4278
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1961
    Ending Year1966
    Engine TypeV6
    Engine Size4.3L/261
    Engine FamilyGM V6
    Liter4.6
    CID261
    Drivetrain4WD
    CC4098
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1961
    Ending Year1966
    Engine TypeV6
    Engine Size4.3L/261
    Engine FamilyChevy diesel
    Liter4.6
    CID261
    DrivetrainRWD
    CC4098
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1961
    Ending Year1962
    Engine TypeV6
    Engine Size4.3L/261
    Engine FamilyChevy big block Mark IV
    Liter5.3
    CID261
    DrivetrainRWD
    CC4278
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1963
    Ending Year1966
    Engine TypeL4
    Engine Size2.5L/153
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID153
    Drivetrain4WD
    CC2507
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1963
    Ending Year1966
    Engine TypeL4
    Engine Size2.5L/153
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID153
    Drivetrain4WD
    CC2507
  • MakeGMC
    ModelSUBURBAN
    SubmodelHIGH SIERRA
    Beginning Year1963
    Ending Year1966
    Engine TypeL4
    Engine Size2.5L/153
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID153
    DrivetrainRWD
    CC2507
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1963
    Ending Year1966
    Engine TypeL4
    Engine Size2.5L/153
    Engine FamilyGM 4-cylinder
    Liter2.5
    CID153
    DrivetrainRWD
    CC2507
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1963
    Ending Year1966
    Engine TypeV6
    Engine Size3.8L/230
    Engine FamilyOldsmobile diesel V8
    Liter5.3
    CID230
    Drivetrain4WD
    CC3769
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA CLASSIC
    Beginning Year1963
    Ending Year1966
    Engine TypeV6
    Engine Size3.8L/230
    Engine FamilyChevy diesel
    Liter6.2
    CID230
    Drivetrain4WD
    CC3769
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1963
    Ending Year1966
    Engine TypeV6
    Engine Size3.8L/230
    Engine FamilyGM V6
    Liter4.3
    CID230
    DrivetrainRWD
    CC3769
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1963
    Ending Year1966
    Engine TypeV6
    Engine Size3.8L/230
    Engine FamilyOldsmobile diesel V8
    Liter3.8
    CID230
    DrivetrainRWD
    CC3769
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1979
    Ending Year1966
    Engine TypeV8
    Engine Size3.8L/230
    Engine FamilyOldsmobile diesel V8
    Liter3.8
    CID230
    Drivetrain4WD
    CC4801
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1978
    Ending Year1966
    Engine TypeV8
    Engine Size3.8L/235
    Engine FamilyOldsmobile diesel V8
    Liter3.8
    CID235
    Drivetrain4WD
    CC3852
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1960
    Ending Year1966
    Engine TypeV8
    Engine Size3.8L/235
    Engine FamilyChevy big block Mark IV
    Liter7.4
    CID235
    Drivetrain4WD
    CC3852
  • MakeGMC
    ModelSUBURBAN
    SubmodelSIERRA GRANDE
    Beginning Year1960
    Ending Year1966
    Engine TypeL6
    Engine Size3.8L/235
    Engine FamilyChevy diesel
    Liter4.1
    CID235
    DrivetrainRWD
    CC3852

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