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CPP AFX Series Front Disc Brake Kit with C7 Hubs, 2 Inch Drop Spindles, 1964–72 A Body, Wilwood Black Calipers

High-performance CPP Corvette-Style hub kits
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Part #
6474SWBK-DC7-WWB
Product Takes 7 Days to Ship
$1,599.00
AFX Series Front Disc Brake Kit for 1964–72 GM A Body, 1967–69 F Body, and 1968–74 X Body Applications Featuring Tall 2 Inch Drop Spindles, C7 Sealed Hubs, 13 Inch Drilled and Slotted Rotors, and Wilwood Four Piston Black Calipers
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Prop 65 warning
The CPP AFX Series front disc brake kit, part number 6474SWBK-DC7-WWB, is designed for classic GM cars and built around a direct fit AFX tall spindle with a 2 inch drop. The AFX tall spindle improves suspension geometry and handling while lowering ride height without compromising steering or alignment characteristics.

This kit includes 13 inch drilled and slotted rotors paired with Wilwood four piston calipers finished in black. The spindle utilizes a Corvette style sealed hub assembly based on a C7 bearing design featuring a double row ball bearing arrangement with a larger outer bearing row to increase load capacity, improve bearing life, and reduce flex at the spindle pin, enhancing braking stability with high performance calipers.

The C7 hub features a 5 x 4.75 bolt pattern with a 10 hole layout, supplied with 7/16 x 20 studs and provisions for optional 1/2 x 20 wheel studs.

A minimum 17 inch wheel is required, with the brake package ideally suited for 18 to 20 inch wheel combinations. This brake kit is compatible with 1964–72 GM A Body, 1967–69 F Body, and 1968–74 X Body applications.
More Information
Product Name CPP AFX Series Front Disc Brake Kit with C7 Hubs, 2 Inch Drop Spindles, 1964–72 A Body, Wilwood Black Calipers SKU 6474SWBK-DC7-WWB
Bolt Pattern 5x4.75 1/2x20 Threaded Holes, 5x4.75 with 7/16x20 Studs Brake Hose Included Yes
Front Brake Hose Type Stainless Steel Front Caliper Finish Black Powder Coated
Front Caliper Material Aluminum Front Caliper Piston Qty 4
Rotor Hub Type C7 Hub with Slip on Rotor Rotor Style Blue Zinc, Cross-Drilled, Gas Slotted, Vented
Front Spindle Included Yes Spindle Type Corvette Style Drop Spindle
Wheel Offset 0 Notes For This Part CPP C5 Spindles w/ Willwood Brakes
Spindle Finish None Spindle Material Ductile Iron
Spindle Drop Height 2 Front Caliper Piston Diameter 1.62
Spindles Included Yes Prop65 Yes
Brand CPP Corvette Style Series Product Location Front
Front Rotor Diameter 13
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Customer Questions
Will this work with a 15 inch GM steel wheel ?
Hi Ken, The corvette style disc brake kit #6474SWBK-DC7-WWB will require 17” or bigger wheels.
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Will this kit work with a 15 inch GM steel wheel for factory disc brakes ?
Hi Ken, Hello all of our corvette style disc brake kits require a minimum of 17” wheels. You could look at disc brake wheel kit #6472SWBK-S. If you have any futher questions, feel free to reach out to us, Thank you. 
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Can you get this kit with red calipers?
Hello! Yes we do offer this kit but with red calipers. Please see part number 6474SWBK-DC7-WWR.
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Does this kit come with red calipers?
Hello! Yes but you will need to call in at this time to place the order 800-522-5004.
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can I get this kit with stock height spindle?
Hello Jim and thank you for showing interest in our products. The part number you are looking for is 6474swbk-stc7-wwb.
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6474SWBK-STC5 Instructions

This kit includes:

  1. Fixed

  2. P/N: CP30017

    • Description: CS Series 2in Drop Spindles
    • Quantity: 1

  3. P/N: 35041-R1

    • Description: CPPs Corvette Style Hubs
    • Quantity: 2

  4. P/N: GXZ-31877

    • Description: Front Rotors zinc plated 13in Corvette Drilled/Slotted, 5x 4.75 and 5 x 4.5 Corvette Style Rotor
    • Quantity: 2

  5. P/N: C2-9F

    • Description: 1/2in-20 Hex Nut G8
    • Quantity: 4

  6. P/N: Z-140-18039-BK

    • Description: Wilwood Kit,Frond,Caliper,Slc5/6,1.62/1.62,1.26
    • Quantity: 1

  7. P/N: BHK-S10

    • Description: 16in Front Brake Hose Kit, 10mm Banjo 3/8x24, Stainless Steel
    • Quantity: 1

  8. P/N: C2-9S

    • Description: 1/2in Sae Flat Washer G8 (Ea)
    • Quantity: 4

  9. P/N: BB-10C5

    • Description: 10mm x 1.0 Banjo Bolts for C5 Calipers, Sold Individually
    • Quantity: 2
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