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Classic Performance Front Disc Brake Kit for OEM Drum Brake Spindles, for 49-59 Chevy 1/2 Ton Truck, 6x5.5, 12" Rotor, Drilled/Slotted 4959WBK-6-ARGX

Classic Performance Front Disc Brake Kit for OEM Drum Brake Spindles, for 49-59 Chevy 1/2 Ton Truck, 6x5.5, 12" Rotor, Drilled/Slotted 4959WBK-6-ARGX
$959.99 ea
NEWARRIVING SOONEstimated Ship Date 08/27/2025 (If Ordered Today)
Model: 5011284
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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1949-1959 Chevy 1/2 Ton Truck, 6x5.5, 12" Rotor, Drilled & Slotted, uses Your OEM Hubs
This iconic 1949-1959 Chevy 1/2" Ton Truck Front Disc Brake Kit (#4959WBK-6-ARGX) is an immense enhancement for owners looking to upgrade their OEM drum brake setup. Its design is compatible with most OEM hubs and drum brake spindles, thanks to its 6×5.5" wheel bolt pattern. Additionally, this kit boasts a 12" rotor with a cross-drilled and slotted design to reduce heat and improve grip.

The kit is equipped with all the parts and hardware needed for an installation, including pre-bent brake lines. Once attached, drivers will be able to benefit from improved braking power and control while driving. Upgrade your ride today with this incredibly durable brake kit today!
Kit Includes:
  • P/N: GXZ-31809
    Description: 12" Front Chevy Truck Rotor Left and Right Hand Side, Vented, Cross Drilled and Gas Slotted, Blue Zinc, Used in 47-59 CT 6 Lug Front Disc Kits, 12" 6 x 5.5
    Quantity: 2-

  • P/N: 4036
    Description: 1971-1978 Chevy C10 Truck, 7/16" x20 Banjo Bolt, Sold Individually
    Quantity: 1-

  • P/N: 4035
    Description: 1971-1978 Chevy C10 Truck, 7/16" x20 Banjo Bolt, Sold Individually
    Quantity: 1-

  • P/N: 4759DBK-6
    Description: 1947-1959 Chevy Truck 1/2 Ton
    Quantity: 1-

  • P/N: CPPHWF-B
    Description: Plain Finish
    Quantity: 1-

  • P/N: BHK-R7-38
    Description: 7/16" bolt, 3/8"-24, Rubber Material, Sold as a Kit
    Quantity: 1-

  • P/N: TECH
    Description: Brake Trouble Shooting Guide
    Quantity: 1-

Downloads:

Download Name File Size
4959WBK-6_instructions.pdf3.13MB

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet 3100 1959
Chevrolet 3B 1959
Chevrolet 3C 1959
Chevrolet 3D 1959
Chevrolet 3E 1959
Chevrolet 3F 1959
Chevrolet 3G 1959
Chevrolet Sedan Delivery 1959
Chevrolet Suburban 1959
Chevrolet Truck 1949 - 1958
GMC Truck 1949 - 1959

Specifications:

Bolt Pattern 6X5.5
Brand CPP
Front Brake Hose Type Rubber
Front Caliper Finish Natural
Front Caliper Material Cast iron
Front Caliper Piston Diameter 2.95
Front Caliper Piston Qty 1
Front Rotor Diameter 11.75
Front Spindle Included No
Product Location Front
Proposition 65 WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
Rotor Hub Type OEM Hub and Slip on Rotor
Rotor Style Cross-Drilled, Gas Slotted, Vented
SKU 4959WBK-6-ARGX
Spindles Included No

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Classic Performance Front Disc Brake Kit for OEM Drum Brake Spindles, for 49-59 Chevy 1/2 Ton Truck, 6x5.5, 12" Rotor, Drilled/Slotted 4959WBK-6-ARGX: