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Classic Performance 1963-70 C10 6 Lug 13" Big Brake Front Disc kit W/Modular X-10 Spindles 6370SWBK-X10-6

Classic Performance 1963-70 C10 6 Lug 13" Big Brake Front Disc kit W/Modular X-10 Spindles 6370SWBK-X10-6
$2,162.99 ea
NEWARRIVING SOONEstimated Ship Date 08/27/2025 (If Ordered Today)
Model: 5014281
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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1963-70 C10 , 6x5.5, W/ Modular X-10 2.5" Drop Spindles, 13" Front Rotors, 52MM Twin Piston Black Calipers, Kit
The 1963 to 1970 C10 eXtreme 2.5” Drop Modular™ spindle is designed to provide the perfect blend of late-model strength and technology. This spindle is ideal for extreme situations where a lowered stance is essential and 17” or larger wheels are being installed. The innovative design features a stronger, bolt-in sealed bearing hub assembly that allows for quick installation, eliminating the need to pack bearings with grease and set bearing preload.

This comprehensive kit includes 13" drilled and slotted rotors with twin piston 52MM calipers, stainless steel hoses, upper and lower ball joints, and inner and outer tie rod ends with billet sleeves, ensuring superior durability and performance. Available in both 5-lug and 6-lug truck bolt patterns, this spindle requires the use of 17” or larger wheels for optimal performance.
Kit Includes:
  • P/N: FA903
    Description: 1973-1987 Chevy 1/2 Ton Truck, C10, Upper
    Quantity: 2-

  • P/N: FA1014
    Description: 1971-1987 Chevy 1/2 Ton Truck, C10, Lower
    Quantity: 2-

  • P/N: ES409R
    Description: 73-87 Chevy Truck Outer Tie Rod End (Ea), Used in some CPP Square Body Brake Conversions
    Quantity: 2-

  • P/N: CP4SC-SAP
    Description: Used to Connect a 63-70 Tie Rod end and a 73-87 Tied Rod end, this Allows a 73-87 Spindle to be used on a 63-70 C10.
    Quantity: 1-

  • P/N: CP30021
    Description: 73-87 X-10 2.5" Modular Drop Spindles, Pair, works with CPP Big Brake Kits
    Quantity: 1-

  • P/N: GXZ-31832
    Description: 13" Front Cross Drilled and Gas Slotted Rotor, Vented, Blue Zinc, Left and Right Hand Side, 6 x 5.5 CPP Front Big Brake Rotor
    Quantity: 2-

  • P/N: BHK-R10
    Description: 10mm bolt, Rubber Material
    Quantity: 1-

  • P/N: 35032
    Description: For Chevy C10s, 6x5.5, 7/16"-20 CPP Bolts
    Quantity: 2-

  • P/N: 47084
    Description:
    Quantity: 6-

  • P/N: C2-8F
    Description:
    Quantity: 4-

  • P/N: C2-8S
    Description:
    Quantity: 4-

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

  • P/N: K100026
    Description:
    Quantity: 1-

  • P/N: BBCFR13-B
    Description:
    Quantity: 2-

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 1969 - 1970
Chevrolet C10 Panel 1963 - 1967
Chevrolet C10 Pickup 1963 - 1970
Chevrolet C10 Suburban 1967 - 1970
Chevrolet C20 Suburban 1967 - 1970
Chevrolet K10 Suburban 1967 - 1970
Chevrolet K20 Suburban 1967 - 1970
Chevrolet Suburban 1963 - 1966
GMC C15/C1500 Pickup 1967 - 1970
GMC C15/C1500 Suburban 1967 - 1970

Specifications:

Bolt Pattern 6X5.5
Brake Hose Included Yes
Brand CPP X10 Series
Front Brake Hose Type Rubber
Front Caliper Finish Black Powder Coated
Front Caliper Material Cast iron
Front Caliper Piston Diameter 52
Front Caliper Piston Qty 2
Front Rotor Diameter 13
Front Spindle Included Yes
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 X-10 Sealed Bearing and Slip on Rotor
Rotor Style Blue Zinc, Cross-Drilled, Gas Slotted, Vented
SKU 6370SWBK-X10-6
Spindle Drop Height 2.5
Spindle Finish None
Spindle Material Ductile Iron
Spindle Type X-10 Modular Drop Spindle
Spindles Included Yes
Wheel Offset 0.25

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Classic Performance 1963-70 C10 6 Lug 13" Big Brake Front Disc kit W/Modular X-10 Spindles 6370SWBK-X10-6: