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Disc Brake Conversion Kits

Disc Brake Conversion Guide

Classic Performance Products (CPP) has been the trusted name in disc brake conversion kits for classic cars and trucks since 1991. Our disc brake conversion kits are built for builders, restorers, and performance enthusiasts who demand modern stopping power without sacrificing the character of their classic vehicles. Whether you are upgrading a daily driver or building a show-quality restoration, CPP has the right kit to convert drum brakes to disc brakes with a direct fit and ... proven performance.


Why Upgrade from Drum Brakes to Disc Brakes

Factory drum brakes were standard for decades, but they cannot match the braking efficiency, heat control, and safety of modern disc brakes. Our drum to disc brake conversion kits deliver shorter stopping distances, better performance in wet conditions, reduced brake fade under hard use, and lower long-term maintenance. For rear axles, a rear drum to disc brake conversion kit adds balanced braking and improves vehicle control under heavy loads or high speeds.

What’s in a CPP Brake Conversion Kit

Every CPP brake kit is built to install with minimal modification. Depending on the application, kits may include: Machined rotors in standard or drilled and slotted designs - OEM-style or performance calipers in multiple finishes, with integrated parking brake options - Master cylinder and power brake booster assemblies for improved pedal feel - Spindles, mounting brackets, bearings, seals, and all necessary hardware - Stainless steel or OEM-style rubber brake hoses - Detailed installation instructions for a direct bolt-on fit

Featured Disc Brake Conversion Kits

* 6874FRBK-D – Front/Rear Disc Kit with Booster, 2" Drop Spindles, fits 1968-1969 F-Body & 1968-1974 X-Body, 11" rotors front and rear.

* 9B6RWBK-114 – 14" Big Brake Rear Kit, Ford Torino Style, drilled and slotted zinc-coated rotors, 6 piston calipers, fits 5x4.75 and 5x4.5 bolt patterns.

* 5864CBK-D-UG – Front Disc Brake Kit with 2" Drop Spindles for 1958-1964 Chevy Full Size, drilled and slotted rotors with stainless hoses.

These are only a few of the many front and rear disc brake conversion kits CPP offers. Our catalog covers GM, Ford, Mopar, and other classic platforms, including C10 trucks, Camaro, Chevelle, Nova, Tri-Five Chevy, Mustang, F-series, and more.

The CPP Difference

CPP engineers and test every kit in-house to ensure accuracy, safety, and long-term durability. Our partnerships with leading brands like Wilwood, Baer, and Brembo allow us to integrate top-tier components where needed. Whether you choose a front disc brake conversion kit or a rear brake conversion kit from drum to disc, you get the benefit of decades of brake system expertise and a perfect fit for your classic vehicle.

Browse our full line of disc brake conversion kits below and choose the right solution for your build. If you have fitment questions or need help selecting the best brake upgrade, our tech team is here to help you get the stopping power your classic deserves.

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  1. 13" Big Brake Rear Disc Brake Wheel Kit w/ E-Brake for 63-87 C10 6x5.5

    63-87 C10, 13" Drilled & Slotted Zinc Coated Rotors, 4 Piston Black or Red Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6087B4RWBK-613
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  2. 14" Big Brake Rear Disc Brake Wheel Kit w/ E-Brake for 1960-87 Chevy C10 Truck 6 Lug

    1960-87 Chevy C10 Truck, 14" Drilled & Slotted Zinc Coated Rotors, 6 Piston Black or Red Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6087B6RWBK-614
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  3. Pro Series Front Big Brake Wheel Kit for CPP Modular Drop Spindles for 1960-87 Chevy Truck 6 Lug

    1960-1987 Chevy 1/2 Ton Truck 14" Rotors, 6x5.5, 6 Pistons, Drilled & Slotted, Stainless Hoses, Red or Black Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # 6087B6WK-6D14
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  4. Pro Series Front Big Brake Wheel Kit for CPP X-10 Modular Drop Spindles for 1960-87 Chevy Truck 6 Lug

    1960-1987 Chevy 1/2 Ton Truck 14" Rotors, 6x5.5, 6 Pistons, Drilled & Slotted, Stainless Hoses, Red or Black Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # 6087B6WK-6X14
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  5. Front and Rear Disc Kit w/ Power Brake Booster Kit, Stock or Drop Spindles- 6 Lug, 1963-66 Chevy Truck

    1963-66 1/2 Ton Chevy Truck, 6x5.5, 12" Front 11.65" Rear Rotors

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366FRBK-6
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  6. Front/Rear Disc Kit w/ Power Brake Booster Kit, Stock or Drop Spindles- 6 Lug for 1963-1966 1/2 Ton Chevy Truck

    1963-1966 1/2 Ton Chevy Truck, 6x5.5 BP,12" Front 11.65" Rear Rotors, Drilled & Slotted, Stainless Hoses, Black Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366FRBK-6UGB
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  7. Front and Rear Big Brake Disc Brake Kit w/ 2.5" Drop Spindles & Red Calipers - 6 Lug, 1963-66 Chevy Truck

    1963-66 1/2 Ton Chevy Truck, 6x5.5, 13" Front & 12" Rear Rotors, Rear Calipers, Drilled & Slotted, Zinc Coated, Red Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366FRBK6-BB-R
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    $2,049.00
  8. 12" Big Brake Rear Disc Brake Wheel Kit w/ External E-Brakes for 63-66 Chevy 1/2 Ton Truck 6 Lug

    63-66 Chevy 1/2 Ton Truck, 12" Drilled & Slotted Rotors, Powder Coated Black Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366RWBK-6-P12
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    $699.00
  9. 12" Big Brake Rear Disc Brake Wheel Kit w/ Red Calipers and External E-Brakes for 63-66 Chevy 1/2 Ton Truck 6 Lug

    63-66 Chevy 1/2 Ton Truck, 12" Drilled & Slotted Rotors, Powder Coated Red Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366RWBK-6-P12R
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    $699.00
  10. 11" Rear Disc Brake Wheel Kit w/ E-Brakes 63-66 Chevy 1/2 Ton Truck, 6 x 5.5

    63-66 Chevy 1/2 Ton Truck, 11.65" Vented Rotors, Single Piston Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366RWBK-6E
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    $599.00
  11. 11" Rear Disc Brake Wheel Kit w/ E-Brakes 63-66 Chevy 1/2 Ton Truck, 6 x 5.5 w/ Upgraded Rotors

    63-66 Chevy 1/2 Ton Truck, 11.65" Drilled & Slotted Rotors, Single Piston Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366RWBK-6E-ARGX
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    $674.00
  12. 11" Rear Disc Brake Wheel Kit w/ E-Brakes 63-66 Chevy 1/2 Ton Truck, Red Calipers, 6 x 5.5

    63-66 Chevy 1/2 Ton Truck, 11.65" Drilled & Slotted Rotors, Powder Coated Red Calipers, 6 x 5.5, Cables Included

    Add to Compare Product Takes 3 Days to Ship
    Part # 6366RWBK-6ER
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    $649.00
  13. Front/Rear Disc Kit w/ Power Brake Booster Kit, Stock or Drop Spindles- 6 Lug for 1967-1970 1/2 Ton Chevy Truck

    1967-1970 1/2 Ton Chevy Truck, 6x5.5 BP,12" Front 11.65" Rear Rotors

    Add to Compare Product Takes 3 Days to Ship
    Part # 6770FRBK-6
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  14. Front/Rear Disc Brake Kit w/ Booster & Stock Spindles for 1967-1970 Chevy 1/2 Ton Truck 6x5.5 Drilled/Slotted

    1967-1970 Chevy 1/2 Ton Truck, 6x5.5, Front 12", Rear 11.65", Drilled & Slotted

    Add to Compare Product Takes 3 Days to Ship
    Part # 6770FRBK-6-ARGX
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  15. Front/Rear Disc Kit w/ Power Brake Booster Kit, Stock or Drop Spindles- 6 Lug for 1971-1972 1/2 Ton Chevy Truck

    1971-1972 1/2 Ton Chevy Truck, 6x5.5 BP, 12" Front 11.65" Rear Rotors

    Add to Compare Product Takes 3 Days to Ship
    Part # 7172FRBK-6
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    $1,699.00
  16. CPP Big Brake 13in/12in Front & Rear Kit, 1971-72 C10, 6-Lug, Black Calipers

    1971-72 C10, Drilled, slotted, zinc rotors, black 52mm twin-piston front calipers, stainless hoses.

    Add to Compare Product Takes 3 Days to Ship
    Part # 7172FRBK6-BB
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    $1,948.00
  17. CPP Big Brake 13in/12in Front & Rear Kit, 1971-72 C10, 6-Lug, Red Calipers

    1971-72 C10, Drilled, slotted, zinc rotors, red 52mm twin-piston front calipers, stainless hoses.

    Add to Compare Product Takes 3 Days to Ship
    Part # 7172FRBK6-BB-R
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    $1,948.00
  18. Mustang II Front Disc Kit w/ Alumin Hubs w/ CPP Modular Stock/Drop Spindles

    CPP Modular MII Spindles, 11.75" Rotors, 5x4.5, or 5x4.75, 5x5, 5.5.5, 6x5.5, Stock or Drop Spindles

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-MOD
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  19. 11.65" Rear Disc Brake Wheel Kit 63-66 1/2 Chevy Truck, 6 x 5.5

    63-66 1/2 Chevy Truck,, 11.65" Drilled & Slotted Rotors, Choice of Red or Black 2 Piston Wilwood Calipers, Stainless Hoses, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # WIL6366RWBK-6S
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  20. 11.65" Rear Disc Brake Wheel Kit 67-72 1/2 Chevy Truck, 6 x 5.5

    67-72 1/2 Chevy Truck,, 11.65" Drilled & Slotted Rotors, Choice of Red or Black 2 Piston Wilwood Calipers, Stainless Hoses, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # WIL6772RWBK-6S
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  21. 11.65" Rear Disc Brake Wheel Kit 67-72 1/2 Chevy Truck, Black Wilwood Calipers, 6 x 5.5

    67-72 1/2 Chevy Truck,, 11.65" Drilled & Slotted Rotors, Black 2 Piston Wilwood Calipers, Stainless Hoses, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # WIL6772RWBK-6S-ARGXB
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    $856.00
  22. 11.65" Rear Disc Brake Wheel Kit 67-72 1/2 Chevy Truck, Red Wilwood Calipers, 6 x 5.5

    67-72 1/2 Chevy Truck,, 11.65" Drilled & Slotted Rotors, Red 2 Piston Wilwood Calipers, Stainless Hoses, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # WIL6772RWBK-6S-ARGXR
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    $856.00
  23. 13" Front Big Brake Kit for Custom IFS TCI Spindles for 6x5.5, Drill & Slotted, Red Calipers

    TCI Spindle Kit 13" Rotors, 6x5.5, 52MM Twin Piston Calipers, Drill & Slotted, Red Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # TCIWBK-P13T6R
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    $919.00
  24. 13" Front Big Brake Kit for Custom IFS TCI Spindles for 6x5.5, Drill & Slotted, Black Calipers

    TCI Spindle Kit 13" Rotors, 6x5.5, 52MM Twin Piston Calipers, Drill & Slotted, Black Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # TCIWBK-P13T6
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    $919.00
  25. Disc Brake Kit & Booster w/ 2.5" Modular Drop Spindles for 60-62 C10 12" Rotors 6x5.5, & Clutch Cylinder

    1960-1962 Chevy C10 12" Rotors, 6x5.5, 8" Dual Booster & Clutch Cylinder

    Add to Compare Product Takes 3 Days to Ship
    Part # MT6062CBK-6MOD
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    $1,248.00
  26. Mustang II Front Disc Kit w/Alumin Hubs for Stock/Drop Spindles 11.75" Rotors, 6x5.5, Wilwood, Red

    Mustang II Disc kit, 11.75" Rotors, 6x5.5, Wilwood 2 Piston, Drilled & Slotted, Stainless Hoses, Red Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # M2WBK-6-WWR
    0%
    $877.00
  27. Mustang II Front Disc Kit w/Alumin Hubs for Stock/Drop Spindles 11.75" Rotors, 6x5.5, Wilwood, Black

    Mustang II Disc kit, 11.75" Rotors, 6x5.5, Wilwood 2 Piston, Drilled & Slotted, Stainless Hoses, Black Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # M2WBK-6-WWB
    0%
    $877.00
  28. Mustang II Front Disc Kit w/Alumin Hubs for Stock/Drop Spindles 11.75" Rotors, 6x5.5, Upgraded Drilled/Slotted Rotors

    Mustang II Disc kit, 11.75" Rotors, 6x5.5, Single Piston, Drilled & Slotted, Stainless Steel Hoses

    Add to Compare Product Takes 3 Days to Ship
    Part # M2WBK-6UG
    0%
    $669.00
  29. Mustang II Front Disc Kit w/Alumin Hubs for Stock/Drop Spindles 11.75" Rotors, 6x5.5, Drilled/Slotted

    Mustang II Disc kit, 11.75" Rotors, 6x5.5, Single Piston, Drilled & Slotted

    Add to Compare Product Takes 3 Days to Ship
    Part # M2WBK-6ARGX
    0%
    $644.00
  30. Mustang II Front Disc Kit w/Alumin Hubs for Stock/Drop Spindles 11.75" Rotors, 6x5.5

    Mustang II Disc kit, 11.75" Rotors, 6x5.5, Single Piston

    Add to Compare In Stock
    Part # M2WBK-6
    0%
    $569.00
  31. Front Disc Brake Kit w/ Stock Height Spindles for Mustang II, 12" Drilled/Slotted Rotors, Wilwood Red Calipers 6 x 5.5

    Mustang II, Includes Stock Height Spindles, 12" Drilled & Slotted Rotors, Wilwood 2 Piston Red Calipers, Stainless Steel Hoses, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-S6-WWR
    0%
    $1,008.00
  32. Front Disc Brake Kit w/ Stock Height Spindles for Mustang II, 12" Drilled/Slotted Rotors, Wilwood Black Calipers 6 x 5.5

    Mustang II, Includes Stock Height Spindles, 12" Drilled & Slotted Rotors, Wilwood 2 Piston Black Calipers, Stainless Steel Hoses, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-S6-WWB
    0%
    $1,008.00
  33. Front Disc Brake Kit w/ Stock Height Spindles for Mustang II, 12" Vented Rotors, 6 x 5.5

    Mustang II, Includes Stock Height Spindles, 12" Vented Rotors, Single Piston Calipers, 6 x 5.5

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-S6
    0%
    $699.00
  34. Front Disc Brake Kit w/ Stock Height Spindles for Mustang II, 12" Vented Rotors, 5 x 5

    Mustang II, Includes Stock Height Spindles, 12" Vented Rotors, Single Piston Calipers, 5 x 5

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-S5
    0%
    $699.00
  35. Mustang II Front Disc Brake Kit w/ 2" Drop Spindles 6x5.5, 11.75" Rotors, Wilwood, Red

    Mustang II 2" Drop Spindles, 6x5.5, 11.75" Rotors, Single Piston Caliper, Wilwood 2 Piston, Drilled & Slotted, Stainless Hoses, Red Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-D6-WWR
    0%
    $1,008.00
  36. Mustang II Front Disc Brake Kit w/ 2" Drop Spindles 6x5.5, 11.75" Rotors, Wilwood, Black

    Mustang II 2" Drop Spindles, 6x5.5, 11.75" Rotors, Single Piston Caliper, Wilwood 2 Piston, Drilled & Slotted, Stainless Hoses, Black Calipers

    Add to Compare Product Takes 3 Days to Ship
    Part # M2SWBK-D6-WWB
    0%
    $1,008.00
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