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Complete component kits for classic cars and trucks, featuring brake rotors, calipers, brake lines, fittings, seals, and necessary hardware. Ideal for restoring or upgrading braking systems for vintage vehicles.

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. Complete Disc Brake Kit w/ Frame Booster for OEM Stock Spindles for 53-56 Ford Truck 5x5.5

    1953-1956 Ford 1/2 Ton Truck, 12" Rotor, 5x5.5

    Add to Compare Product Takes 7 Days to Ship
    Part # 5356CBK-5.5
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  2. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 55-57 Full Size 10.5" Rotors

    1955-1957 Chevy Full Size 10.5" Rotors

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557CBK-D
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  3. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 55-57 Full Size 12" Rotors

    1955-1957 Chevy Full Size 12" Rotors

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557CBK-D12
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  4. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 55-57 Full Size 12" Rotors Drilled/Slotted, Black Calipers

    1955-1957 Chevy Full Size 12" Rotors, Drilled & Slotted, Black Calipers

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557CBK-D12-ARGX-B
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  5. Disc Brake Kit & Vacuum 8" Dual Booster w/ 2" Drop Spindles for 55-57 Full Size 10.5" Rotors

    1955-1957 Chevy Full Size 10.5" Rotors, 8" Double Booster

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557CBK-D8D
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  6. Front and Rear Disc Kit w/ Power Brake Booster Kit, 2" Drop Spindles, 1955-57 Chevy Fullsize

    1955-57 Chevy Fullsize, 5x4.75, 10.5" Front, 11" Rear Rotor W/ 2" Drop Spindles

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557FRBK-D
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  7. Front/Rear Disc Kit w/ Booster Kit, 2" Drop Spindles for 1955-1957 Chevy Full Size 5x4.75 with 10/12 Bolt Rear End

    1955-1957 Chevy Full Size, 5x4.75, 10.5" Front, 11" Rear Rotor with 10/12 Bolt Rear End

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557FRBK-D1012
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  8. Front and Rear Disc Brake Kit w/ Vacuum Booster for OEM Stock Spindles, 1955-57 Chevy Fullsize

    1955-57 Chevy Fullsize, 5x4.75, 10.5" Front, 11" Rear Rotor

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557FRBK-S
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  9. Front/Rear Disc Brake Kit w/ Booster for OEM Stock Spindles for 1955-1957 Chevy Full Size 5x4.75, 10/12 Bolt Rear End

    1955-1957 Chevy Full Size, 5x4.75, 10.75" Front, 11" Rear Rotor, 10/12 Bolt Rear End

    Add to Compare Product Takes 7 Days to Ship
    Part # 5557FRBK-S-1012
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  10. Complete Disc Brake Kit w/ Frame Black Booster for OEM Stock Spindles for 55-59 Chevy Truck 5x4.75

    1955-1959 Chevy 1/2 Ton Truck, 11" Rotor, 5x4.75, 8" Black Booster

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559CBK-5-B
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    $749.00
  11. Complete Disc Brake Kit w/ Firewall Booster for OEM Stock Spindles for 55-59 Chevy Truck 5x4.75

    1955-1959 Chevy 1/2 Ton Truck, 11" Rotor, 5x4.75

    Add to Compare Product Takes 7 Days to Ship
    Part # 5559CBK-5-FWB
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  12. Complete 10.5" Front Disc and HydraStop Kit for OEM Stock Spindles for 1955-1957 Chevy Full Size

    1955-1957 Chevy Full Size, 10.5" Rotors

    Add to Compare Product Takes 7 Days to Ship
    Part # 5564CBKS-HS
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  13. Front Disc Brake Kit for OEM Drum Brake Spindles for 55-64 Chevy Full Size Car, 11" Vented Rotor, 5 x 4.75

    55-64 Chevy Full Size Car, 11" Vented Rotor, Single Piston Caliper, 5 x 4.75, Works with 13 and 14" Reverse Wire Wheels

    Add to Compare Product Takes 7 Days to Ship
    Part # 5564WBK-S
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  14. Front Disc Brake Kit for OEM Drum Brake Spindles for 55-64 Chevy Full Size Car, Minimum Offset, 10.75" Vented Rotor, 5 x 4.75

    55-64 Chevy Full Size Car, Minimum OffSet, 10.75" Vented Rotor, Single Piston Caliper, 5 x 4.75

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    Part # 5564WBK-S0
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    $539.00
  15. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 58-64 Full Size 11" Rotors

    1958-1964 Chevy Full Size 11" Rotors

    Add to Compare Product Takes 7 Days to Ship
    Part # 5864CBK-D
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  16. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 58-64 Full Size 12" Rotors

    1958-1964 Chevy Full Size 12" Rotors

    Add to Compare Product Takes 7 Days to Ship
    Part # 5864CBK-D12
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  17. Front and Rear Disc Kit w/ Power Brake Booster Kit, 2" Drop Spindles, 1958-64 Chevy Full Size

    1958-64 Chevy Full Size, 2" Drop Spindles, 5x4.75, 11" Front, 11" Rear Rotor, W/ Vacuum Booster

    Add to Compare Product Takes 7 Days to Ship
    Part # 5864FRBK-D
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  18. Front/Rear Disc Kit for 1958-1964 Chevy Full Size 5x4.75, Black Calipers

    Complete 12"/12" front and rear disc brake kit with 2" drop spindles and 8" dual Midnite booster.

    Add to Compare Product Takes 7 Days to Ship
    Part # 5864FRBK-D12
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    $1,699.00
  19. Front/Rear Disc Kit for 1958-1964 Chevy Full Size 5x4.75, Red Calipers

    Complete 12"/12" front and rear disc brake kit with 2" drop spindles and 8" dual Midnite booster. Red Calipers

    Add to Compare Product Takes 7 Days to Ship
    Part # 5864FRBK-D12R
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    $1,699.00
  20. Front and Rear Disc Brake Kit w/ Vacuum Booster for OEM Stock Spindles, 1958-64 Chevy Full Size

    1958-64 Chevy Full Size, 5x4.75, 10.75" Front, 11" Rear Rotor w/ Vacuum Booster

    Add to Compare Product Takes 7 Days to Ship
    Part # 5864FRBK-S
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  21. Front Disc Brake Kit w/ 2" Drop Spindles for 58- 70 Chevy Full Size 5x4.75, 11" Rotors, Single Piston Calipers

    1958-1970 Chevy Full Size 5x4.75, 11" Rotors, Single Piston Calipers

    Add to Compare Product Takes 7 Days to Ship
    Part # 5870SWBK-D
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  22. CPP Front and Rear Disc Brakes, 9 Inch Booster, 2 Inch Drop Spindles, 1962-1964 Chevy II Nova

    Front and rear disc brake system with 9 inch vacuum booster and 2 inch drop spindles for 1962-1964 Chevy II Nova, 10.75 inch front rotors, 11 inch rear rotors, 5 x 4.75 bolt pattern, 0 offset

    Add to Compare Product Takes 7 Days to Ship
    Part # 6264FRBK-D
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  23. CPP Front and Rear Disc Brakes, 9 Inch Booster, 2 Inch Drop Spindles, Red Calipers, 1962-1964 Chevy II Nova

    Front and rear disc brake system with 9 inch vacuum booster, 2 inch drop spindles, drilled and slotted rotors, red calipers, 10.75 inch front rotors, 11 inch rear rotors, 5 x 4.75, 0 offset

    Add to Compare Product Takes 7 Days to Ship
    Part # 6264FRBK-D-ARGX-R
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  24. CPP Front and Rear Disc Brakes, 9 Inch Booster, Stock Spindles, 1962-1964 Chevy II Nova

    Front and rear disc brake system with 9 inch vacuum booster for 1962-1964 Chevy II Nova using OEM stock spindles, 10.75 inch front rotors, 11 inch rear rotors, 5 x 4.75, 0 offset

    Add to Compare Product Takes 7 Days to Ship
    Part # 6264FRBK-S
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  25. Front Disc Brake Kit w/ Stock Height Spindles for 62-67 Chevy II/Nova, 10.75" Vented Rotors, 5 x 4.75, 0 Offset

    62-67 Chevy II/Nova, Includes Spindles and Steering Arms, 10.75" Vented Rotors, Single Piston Caliper, 5 x 4.75, 0 Offset

    Add to Compare Product Takes 7 Days to Ship
    Part # 6267SWBK-S
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    $745.00
  26. Front and Rear Disc Kit w/ Power Brake Booster Kit, Stock or Drop Spindles- 5 Lug, 1963-66 Chevy Truck

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

    Add to Compare Product Takes 7 Days to Ship
    Part # 6366FRBK-5
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  27. 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 7 Days to Ship
    Part # 6366FRBK-6
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  28. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 64-66 GM A Body Vehicles 11" Rotor

    1964-1966 GM A Body Vehicles 11" Rotor

    Add to Compare Product Takes 7 Days to Ship
    Part # 6466CBK-D
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  29. Front and Rear Disc Kit w/ Power Brake Booster Kit, 2" Drop Spindles, 1964-66 GM A Body

    1964-66 GM A Body, 5x4.75, 11" Front, 11" Rear Rotor

    Add to Compare Product Takes 7 Days to Ship
    Part # 6466FRBK-D
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  30. Front/Rear Disc Kit w/ Booster Kit, 2" Drop Spindles for 1964-1966 GM A Body 5x4.75, Drilled/Slotted, Black Calipers

    1964-1966 GM A Body, 5x4.75, 11" Front, 11" Rear Rotor, Drilled & Slotted, Black Calipers

    Add to Compare Product Takes 7 Days to Ship
    Part # 6466FRBK-DARGX-B
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  31. Front and Rear Disc Brake Kit w/ Vacuum Booster and Stock Height Spindles, 64-66 GM A-body

    64-66 GM A-body, 5x4.75, 10.75" Front, 11" Rear Rotor, 0 Offset

    Add to Compare Product Takes 7 Days to Ship
    Part # 6466FRBK-S
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  32. Front/Rear Disc Brake Kit w/ Vacuum Booster and Stock Height Spindles for 64-66 GM A-body

    64-66 GM A-body, 5x4.75, 10.75" Front, 11" Rear Rotor, 0 Offset, Drilled & Slotted

    Add to Compare Product Takes 7 Days to Ship
    Part # 6466FRBK-S-ARGX
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  33. Front/Rear Disc Brake Kit w/ Booster for OEM Stock Spindles for 1965-1968 Chevy Full Size 5x4.75

    1965-1968 Chevy Full Size, 5x4.75, 11" Front, 11" Rear Rotor

    Add to Compare Product Takes 7 Days to Ship
    Part # 6568FRBK-S
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  34. Disc Brake Kit & Vacuum Booster w/ 2" Drop Spindles for 65-70 Full Size

    1965-1970 Chevy Full Size, 11" Rotors

    Add to Compare Product Takes 7 Days to Ship
    Part # 6570CBK-D
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  35. Front/Rear Disc Kit w/ Booster Kit, 2" Drop Spindles for 1965-1970 Chevy Full Size 5x4.75

    1965-1970 Chevy Full Size, 5x4.75, 11" Front, 11" Rear Rotor

    Add to Compare Product Takes 7 Days to Ship
    Part # 6570FRBK-D
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  36. CPP Front and Rear Disc Brakes, 9 Inch Booster, 2 Inch Drop Spindles, 1965 Chevy II Nova

    Front and rear disc brake system with 9 inch vacuum booster and 2 inch drop spindles for 1965 Chevy II Nova, 10.75 inch front rotors, 11 inch rear rotors, 5 x 4.75 bolt pattern, 0 offset

    Add to Compare Product Takes 7 Days to Ship
    Part # 65FRBK-D
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