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Wilwood Forged Dynalite Front Kit 11.88in 1 PC Rotor&Hub Buick 1941-1956

SKU: WIL140-12321

Disc Brake Kits

WIL Dynalite Brake Kit...

Wilwood Forged Dynalite Front Kit 11.88in 1 PC Rotor&Hub Buick 1941-1956

SKU: WIL140-12321

Disc Brake Kits

WIL Dynalite Brake Kit...

A$2,186.68
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Wilwood's Classic Series front disc brake kits for Buick vehicles 1941 to 1956, offer disc brake upgrade solutions for OEM Drum spindles. A completely new kit design, featuring a large 11.88" x 1.29” rotor and hub assembly . Based on the venerable forged billet Dynalite caliper, these versatile kits are easily optioned to suit the braking requirements and style preferences for a daily driver or the most discriminating show enthusiast. Intended vehicle applications require no modifications for installation, and provide plenty of clearance inside popular 15" wheels. FDL 1 piece kits can be used with either manual or power boost master cylinders. Kits are complete with calipers, rotors and, hub assembly brackets and hardware. Requires purchase of additional brake line kit shown below.

Product Overview

Wilwood's Classic Series front disc brake kits for Buick vehicles 1941 to 1956, offer disc brake upgrade solutions for OEM Drum spindles. A completely new kit design, featuring a large 11.88" x 1.29” rotor and hub assembly . Based on the venerable forged billet Dynalite caliper, these versatile kits are easily optioned to suit the braking requirements and style preferences for a daily driver or the most discriminating show enthusiast. Intended vehicle applications require no modifications for installation, and provide plenty of clearance inside popular 15" wheels. FDL 1 piece kits can be used with either manual or power boost master cylinders. Kits are complete with calipers, rotors and, hub assembly brackets and hardware. Requires purchase of additional brake line kit shown below.

Product Details

Description:KIT,FRONT,BUICK DRUM,41-56,5x5.00 BC 11.88 x1.29,HUB/ROTOR,ANO
Part Number:wil140-12321

Part Type

Brake Kit Front Buick 41-56 5x5 BC 11.88in Dia

Data: v4.2 - Upd: 2026-10-15 08:06:49

Specifications

Product Attributes - UPC
889545016291
Product Attributes - Brand
Wilwood Disc Brakes
Product Attributes - Position
Front
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Disc Brake Kits
Product Attributes - Product Line
Wilwood Classic Series Dynalite Front Brake Kits
Product Attributes - Front Rotor Style
Solid surface
Product Attributes - Special Attention
Fits factory drum spindle only.
Product Attributes - Front Caliper Color
Gray/Silver
Product Attributes - Rear Rotor Included
No
Product Attributes - Brake Hoses Included
No
Product Attributes - Front Rotor Diameter
11.88 in./301.80mm
Product Attributes - Front Rotor Included
Yes
Product Attributes - Rear Caliper Included
No
Product Attributes - Brake Booster Included
No
Product Attributes - Front Caliper Included
Yes
Product Attributes - Front Caliper Material
Forged billet aluminum
Product Attributes - Front Spindles Included
No
Product Attributes - Parking Brake Provision
No
Product Attributes - Front Rotor Construction
Vented
Product Attributes - Master Cylinder Included
No
Product Attributes - Manufacturer's Part Number
140-12321
Product Attributes - Front Rotor Thickness (in.)
1.29 in.
Product Attributes - Brake Rotor Bolt Pattern (mm)
5 x 127.00mm
Product Attributes - Front Caliper Piston Quantity
Four
Product Attributes - Brake Rotor Bolt Pattern (in.)
5 x 5.00 in.
Product Attributes - Minimum Recommended Wheel Diameter (in.)
15 in.

Reference Information

Brand Name/s Wilwood
StreetFX SKU wil140-12321
SFX Item ID 4404068
Supplier Item Code 4404068
Manufacturer SKU 140-12321
Manufacturer UPC 889545016291
Alternative References 11.88in

Compatibility

Application Data
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1954
    Ending Year1956
    Engine TypeV8
    Engine Size5.3L/322
    Engine FamilyBuick V8
    DrivetrainRWD
  • MakeBUICK
    ModelCENTURY SERIES 60
    SubmodelBASE
    Beginning Year1942
    Ending Year1942
    Engine TypeL8
    Engine Size5.2L/320
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelROADMASTER
    SubmodelBASE
    Beginning Year1950
    Ending Year1952
    Engine TypeL8
    Engine Size5.2L/320
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelROADMASTER
    SubmodelBASE
    Beginning Year1953
    Ending Year1956
    Engine TypeV8
    Engine Size5.3L/322
    Engine FamilyBuick V8
    DrivetrainRWD
  • MakeBUICK
    ModelROADMASTER SERIES 70
    SubmodelBASE
    Beginning Year1942
    Ending Year1942
    Engine TypeL8
    Engine Size5.2L/320
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1954
    Ending Year1954
    Engine TypeV8
    Engine Size5.3L/322
    Engine FamilyBuick V8
    DrivetrainRWD
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1950
    Ending Year1950
    Engine TypeL8
    Engine Size4.1L/248
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1951
    Ending Year1953
    Engine TypeL8
    Engine Size4.3L/263
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1954
    Ending Year1955
    Engine TypeV8
    Engine Size4.3L/264
    Engine FamilyBuick V8
    DrivetrainRWD
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1956
    Ending Year1956
    Engine TypeV8
    Engine Size5.3L/322
    Engine FamilyBuick V8
    DrivetrainRWD
  • MakeBUICK
    ModelSPECIAL SERIES 40-A
    SubmodelBASE
    Beginning Year1942
    Ending Year1942
    Engine TypeL8
    Engine Size4.1L/248
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelSUPER
    SubmodelBASE
    Beginning Year1950
    Ending Year1952
    Engine TypeL8
    Engine Size4.3L/263
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD
  • MakeBUICK
    ModelSUPER
    SubmodelBASE
    Beginning Year1953
    Ending Year1956
    Engine TypeV8
    Engine Size5.3L/322
    Engine FamilyBuick V8
    DrivetrainRWD
  • MakeBUICK
    ModelSUPER SERIES 50
    SubmodelBASE
    Beginning Year1942
    Ending Year1942
    Engine TypeL8
    Engine Size4.1L/248
    Engine FamilyBuick inline 8-cylinder
    DrivetrainRWD

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