BRAKE CONVERSION KITS / PARTS

At John Stuart Power Brake, we offer both Disc Brake Conversion Kits and Power Brake Conversion Kits for Antique Vehicles and Street Rods.  

We also sell high-quality brake pads and rotors to get you stopping sooner!


Here are just some of our Conversion Kit products:

Not all products may be in stock or shown on website. Fill out our form for pricing and availability.

POWER BRAKE BOOSTERS

These reproduction brake boosters are replacement parts for your vehicle of the highest quality. All boosters are assembled by hand in the USA. These boosters are all make/model specific. For universal boosters, scroll further down the page.

Chevrolet Camaro 1973-80 - PC 2700
Also available in chrome

11" Delco Single Diaphragm  Power Brake Booster. Stamped with Delco Moraine on the front. Official GM Restoration part. Approximately 12lbs.


Fits Camaros from the following years; 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980




Chevrolet Corvette 1964-66 - PC 2300
Also available in chrome

9" Delco style single-diaphragm booster with riveted bracket. Possible 100 point replacement. 9 lbs. 
Pictured below with Master Cylinder (MC 2000) attached. Also available in Chrome (not pictured)

Fits Corvettes from the following years; 1964, 1965, 1966


Chevrolet Nova 1964-67 - PC 2400

9" Delco style booster. Exact reproduction of the original booster. 3 stud bolt pattern. 9lbs.

Fits Novas from the following years; 1964, 1965, 1966, 1967
(not pictured)

Chevrolet Corvette 1968-76 - 

9" Delco style dual-diaphragm booster with KZ rod. Replacement for Bendix style booster. Exact reproduction of the original booster. 10lbs. We can also remanufacture your original! 

Fits Corvettes from the following years; 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976




Chevrolet Corvette 1977-82 - PCD 304 A-N

9" Delco style dual-diaphragm booster with YZ rod. Exact reproduction of the original booster. 10lbs.

Fits Corvettes from the following years; 1977, 1978, 1979, 1980, 1981, 1982

(not pictured)

Chevrolet Corvette 1985-91 - PC 1600

9" single-diaphragm booster. Steel construction. 7lbs.

Fits Corvettes from the following years; 1985, 1986, 1987, 1988, 1989, 1990, 1991




Chevrolet Truck 1967-72 - PC 2600

11" Delco style single-diaphragm booster with KZ rod. 12lbs.

Fits Chevy Trucks from the following years; 1967, 1968, 1969, 1970, 1971, 1972




Ford Mustang 1967-70 - PC 2100

9" single-diaphragm booster. 7lbs.

Fits Ford Mustangs for the following years; 1967, 1968, 1969, 1970




GM A Body 1964-66 - PC 1800
Also available in chrome

9" Delco Single Diaphragm  Power Brake Booster. Stamped with Delco Moraine on the front. Official GM Restoration part. Approximately 7lbs. 

Fits A-bodied GMs from the years 1964, 1965, 1966





GM A / F Body 1967-72 - PC 2000
Also available in chrome

11" Delco Single Diaphragm  Power Brake Booster. Stamped with Delco Moraine on the front. Official GM Restoration part. Approximately 12lbs.

Fits A/F bodied GMs from the following years; 1967, 1968, 1969, 1970, 1971, 1972


GM 1964-66 - PC 2500
Also available in chrome

9" Delco style single-diaphragm booster. Exact copy of the original booster, but without bracket. Fits many applications with a rod change. 9lbs.

Fits GMs for the following years; 1964, 1965, 1966

(not pictured)


Ground Support Equipment - Single Diaphragm - PCD-GSE-2

9" single-diaphragm brake booster. 8lbs.





Ground Support Equipment - Dual Diaphragm 9" - PCD-GSE-1

9" Delco style dual-diaphragm brake booster. 9lbs.

(not pictured)

Ground Support Equipment - Dual Diaphragm 8" - 

8" Ground Support Equipment dual-diaphragm brake booster. 9lbs.

UNIVERSAL BRAKE BOOSTERS

Universal 7" Single Diaphragm Booster - PC 1000
Also available in chrome

Approximately 6lbs.




Universal 7" Dual Diaphragm Booster - PC 2200
Also available in chrome and stainless steel

Approximately 7lbs.





Universal 8" Single Diaphragm Booster - PC 1300

Approximately 6lbs.



Universal 8" Dual Diaphragm Booster - PC 1400
Also available in chrome and stainless steel

Approximately 8lbs.



Universal 9" Single Diaphragm Booster - PC 1500
Also available in chrome (not pictured)

Approximately 7lbs.



Universal Bendix style 8" Dual Diaphragm Booster - PC 1900

Approximately 12lbs.

MASTER CYLINDERS

GM 1955-64 Single Bail - MC 2800

Licensed GM Restoration master cylinder. Single bail design. 
- 1" bore
- 7/16-24 port
- Drum/drum applications

Exact copy of the original. 5lbs.

Fits GMs for the following years; 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964


GM 1967-77 Dual Well - MC 2600

Licensed GM Restoration master cylinder. Includes casting numbers and bleeder screws as per the original. Dual well design.
- 1-1/8" bore
- Deep hole
- 9/16" and 1/2" ports on left side

Approximately 10lbs.

Fits GMs for the following years; 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977



GM 1967-77 Dual Well - MC 2700

Dual well design. Exactly the same as our MC 2600 but without casting numbers and bleeder screws.
- 1-1/8" bore
- Deep hole
- 9/16" and 1/2" ports on left side

Approximately 10lbs.

Fits GMs for the following years; 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977


GM 1970-74 Single Bail - MC 2200
Single Bail design with casting numbers.
- 1-1/8" bore
- 9/16" and 1/2" ports on left side

Approximately 10lbs.

Fits GMs for the following years; 1970, 1971, 1972, 1973, 1974

Mopar B-Body 1973-78 - MC 3200

Cast Iron Master Cylinder for power brake equipped cars.

- 1-1/8" bore
- 9/16" and 1/2" ports on left side

Approximately 10lbs.





Universal Double Bail (1-1/8" Bore) Master Cylinder - MC 2000
Also available in aluminium-chrome and aluminium-chrome flat-top style

Double bail design

- Cast Iron
- 1-1/8" bore
- 9/16" and 1/2" ports on left side

Approximately 10lbs.

 



Universal Double Bail (1" Bore) Master Cylinder - MC 2100
Also available in aluminium-chrome and aluminium-chrome flat-top style

Double bail design

- Cast Iron
- 1" bore
- 9/16" and 1/2" ports on each side

Approximately 10lbs.

  

Universal Double Bail (1" Bore) Master Cylinder - MC 3000


Double bail design

- Cast Iron
- 1" bore
- 9/16" and 1/2" ports on left side

Approximately 10lbs.

CONVERSION KITS

We have many conversion kits for several different vehicles.
 These are great, easy to assemble disc brake kits!

Appropriate Master Cylinders and Brake Boosters can be added to any kit if needed. 

Don't see a kit for your vehicle? Custom kits can be made for ANY application (requires 15" wheels). We just need your spindles, spindle nuts, and steering rods.

Please don't hesitate to contact us with any questions you may have!

*PLEASE BE ADVISED THAT ALL DISC BRAKE KITS REQUIRE 15" WHEELS.
INSTALLATION ON 14" WHEELS IS NOT RECOMMENDED!*

All kits include, unless otherwise stated:

- 11" rotors (regular or cross drilled/slotted if you prefer)
- Fully loaded calipers with brackets
- Brake hoses with banjo bolts
- Bearings
- Seals
- Dust caps
- Spindle nuts & washers
- All hardware

Glossary of Disc Brake Kit Applications

Stock height. Approximately 95 lbs.
Cross Drilled / Slotted rotors available upon request.

This kit fits Chevy Full Size vehicles from the years; 1959, 1960, 1961, 1962, 1963, 1964


(pictured with optional cross drilled/slotted rotors)



Chevrolet Conversion Kit - Full Size - 1965-68

Stock height. Approximately 95 lbs.
Cross Drilled / Slotted rotors available upon request

This kit fits Chevy Full Size vehicles from the years; 1965, 1966, 1967, 1968

(pictured with optional cross drilled/slotted rotors)

Chevrolet Conversion Kit - Full Size - 1969-70

Stock height. Approximately 95 lbs.
Cross Drilled / Slotted rotors available upon request

This kit fits Chevy Full Size vehicles from the years; 1969, 1970

(pictured with optional cross drilled/slotted rotors)



Ford Mustang II Conversion Kit

Stock height. Approximately 125 lbs.

Cross Drilled / Slotted rotors available upon request

(pictured with optional cross drilled/slotted rotors)

GM Conversion Kit  - A / F / X Body - 1964-74

Includes Backing Plates.

Fits A Body - 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972

Fits F Body - 1967, 1968, 1969

Fits X Body - 1968, 1969, 1970, 1971, 1972, 1973, 1974

Stock height. Approximately 107 lbs.

Cross Drilled / Slotted rotors available upon request

(pictured with optional cross drilled/slotted rotors)




Chevy Conversion Kit  - X Body / Chevy Nova - 1962-67

Includes Backing Plates.

Fits both the GM X-Body and the Chevy Nova for the following years; 1962, 1963, 1964, 1965, 1966, 1967

Stock height. Approximately 107lbs.

Cross Drilled / Slotted rotors available upon request

CONVERSION ACCESSORIES

GM 1967-74 A-Body Disc Brake Backing Plates / Dust Shields

GM 1955-64 Booster Brackets

Also available in stainless steel

Approximately 1lb.

Fits GM vehicles from the following years; 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1974
   


GM 1964-72 Booster Brackets

Mustang 1967-70 Booster Brackets

PERFORMANCE CROSS-DRILLED AND SLOTTED ROTORS

We offer cross-drilled and slotted performance rotors for almost every vehicle. Plating is available but must be requested. Call for pricing and availability.

PERFORMANCE FRICTION BRAKE PADS

John Stuart Power Brake is proud to be an authorized distributor of the World's best brake friction in Performance Friction! Performance Friction leads the industry with their Carbon Metallic, Ceramic and Z-Rated brake pads. Call us for more information on this fantastic product.

PLATED CALIPERS AVAILABLE

We can also custom plate your calipers in Chromate or Dichromate finish.