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Classic Performance Front Disc Brake Kit w/ 2.5" Modular Drop Spindles for 1973-1987 Chevy 1/2 Ton Truck, 5x5 12" Rotor, Drilled/Slotted 7387SWBK-5ARGX

Classic Performance Front Disc Brake Kit w/ 2.5" Modular Drop Spindles for 1973-1987 Chevy 1/2 Ton Truck, 5x5 12" Rotor, Drilled/Slotted 7387SWBK-5ARGX
$1,522.99 ea
NEWARRIVING SOONEstimated Ship Date 08/28/2025 (If Ordered Today)
Model: 5013936
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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1973-1987 Chevy 1/2 Ton Truck, 5x5 12" Rotor, Single Piston, Drilled & Slotted
Everyone wants more safety and surefootedness when they brake. The 7387SWBK-5ARGX brake kit was designed to provide optimal performance as it increases the brake power capabilities of any 1973-1987 Chevy 1/2" Ton Truck. This kit includes the 12" rotors, single piston, and drilled & slotted design along with 2.5" modular drop spindles. These components combine to make your vehicle more responsive under the most intense braking situation.

These 7387SWBK-5ARGX easy to install components were manufactured to specific specs for durability and aesthetic appeal. The 12 inch rotors are capable of providing greater heat capacity making them capable of faster stopping and more consistent performance. The single piston is designed to increase the overall brake pad contact area for improved braking. The drilled and slotted design helps to reduce brake pad fading while the 2.5 inch modular drop spindles provide advanced load distribution which results in increased braking capacity.

Gain more control over your 1973-1987 Chevy 1/2" Ton Truck with the 7387SWBK-5ARGX brake kit. This impressive brake kit upgrade is made for those who demand the utmost in safety and performance. Engineered to exacting standards, this easy to install kit utilizes the 12" rotors, single piston, drilled & slotted design along with 2.5" modular drop spindles to provide superior braking power in all conditions. Make your vehicle safer and more reliable don't pass up this great upgrade.
Kit Includes:
  • P/N: CP30106-4
    Description: Modular Spindles, Drop, 19673-87 Chevy C10, Sold as a Pair -.625 Offset
    Quantity: 1-

  • P/N: 6087DBK
    Description: 1960-87 C10 Use for CP30106 Modular Spindles For 71-87 C10 Brakes W/ 12" 1.25" Thick Rotors
    Quantity: 1-

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

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

  • P/N: 8871
    Description: Grease Seal, Sold as Each
    Quantity: 2-

  • P/N: LM48548
    Description: A-5 Bearing Only, Sold as Each
    Quantity: 2-

  • P/N: LM12649
    Description: A-3 Bearing Only, Sold as Each
    Quantity: 2-

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

  • P/N: 7387FBH-R7
    Description: Front Rubber Brake Hoses (Pr)
    Quantity: 1-

  • P/N: GXZ-31876
    Description: 12" Front C10 Rotor, Left and Right Hand Side, Vented, Cross Drilled and Gas Slotted, Blue Zinc, 5 x 5 Front Rotor used in the 6370SWBK Series 12" CPP C10 Front Disc Kits, Works with CP4S and CP30106- Series CPP Spindles
    Quantity: 2-

  • P/N: DNA
    Description: Parts Come Packaged Separately
    Quantity: 1-

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 Blazer 1973 - 1987
Chevrolet C10 Pickup 1973 - 1974
Chevrolet C10 Suburban 1973 - 1986
Chevrolet C10 1975 - 1986
Chevrolet C20 Suburban 1973 - 1986
Chevrolet K10 Suburban 1973 - 1986
Chevrolet K20 Suburban 1973 - 1986
Chevrolet K5 Blazer 1975 - 1986
Chevrolet S10 Blazer 1983 - 1986
Chevrolet Suburban 1987
GMC C15 Suburban 1975 - 1978
GMC C15/C1500 Pickup 1973 - 1974
GMC C15/C1500 Suburban 1973 - 1974
GMC C1500 Suburban 1979 - 1986
GMC C1500 1979 - 1986
GMC C15 1975 - 1978

Specifications:

Bolt Pattern 5X5
Brand CPP Modular
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 12
Front Spindle Included Yes
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 One Piece Rotor
Rotor Style Cross-Drilled, Gas Slotted, Vented
SKU 7387SWBK-5ARGX
Spindle Drop Height 2.5
Spindle Material Ductile Iron
Spindle Type Drop Spindle
Spindles Included Yes

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Classic Performance Front Disc Brake Kit w/ 2.5" Modular Drop Spindles for 1973-1987 Chevy 1/2 Ton Truck, 5x5 12" Rotor, Drilled/Slotted 7387SWBK-5ARGX: