Availability
LEED master cylinder and brake booster combos deliver top-quality braking power and are designed to mount directly to your factory firewall. The Leeds brake booster assemblies work great as factory replacements or an upgrade from manual to power brakes. Make your quick stops effective and safe with LEED combo kits!
( 90 )
$509.99
—
$599.99
Power brake quick install kits mount directly to the firewall and provide top-quality braking power. Everything is needed in these kits for a quick and easy swap. Don't let your old brakes be an issue anymore—come to a halt with LEED!
( 11 )
$524.99
On Sale
Are you building your own Baer Brakes system? Baer offers these master cylinders in their lineup of individual components. Master cylinders are available for a variety of applications. You can count on Baer Brakes for the products that you need to get your project done right!
Not Yet Reviewed
$699.95
$628.95
—
$699.95
Our Summit Racing™ complete front drum-to-disc brake conversion kits take the guesswork and high price tag out of building a braking system. The kits are available in standard and ultra versions (ultra versions include cross-drilled, slotted rotors and braided brake lines). Order the model recommended for your vehicle. Summit Racing™ complete brake conversion kits include: * Power brake booster * Master cylinder * Proportioning valve kit (where applicable) * Rotors * Calipers * Backing plates (where applicable) * Spindles or brackets to convert existing spindles (depending on application) * Brake hoses and banjo bolts (where applicable) * Bearings * Seals * Dust caps * Spindle nuts and washers * Installation hardware
( 39 )
$780.95
—
$815.95
Wilwood aluminum tandem compact master cylinder kits add a combination proportioning valve, left-hand or right-hand mounting brackets, stainless steel fluid tubes, and mounting hardware, creating all in one packages. The combination proportioning valve substantially simplifies wiring and brake proportioning adjustments on vehicles with custom brake systems. The combination block maintains full isolation between front and rear fluid circuits. Wilwood aluminum tandem compact master cylinder kits are available with a black E-coat or ball burnished finish.
( 14 )
$506.27
—
$530.71
These Wilwood lightweight aluminum master cylinders provide reliable stopping power for drag race cars, late model stock cars, and off-road vehicles. They utilize standard OEM internal components for dependable performance at an affordable price. They are available with or without large-capacity plastic reservoir and dual outlet bores for responsive performance.
( 39 )
$506.27
—
$530.71
Are you pushing the brake to the floor? That's a clear warning sign that it's time for The Right Stuff master cylinder and booster assemblies. Depending on disc-disc or disc-drum applications, some Right Stuff replacement assemblies include a proportioning valve with a bracket and stainless steel lines. Slowing your vehicle to a safe, efficient stop is much easier with a new master cylinder and booster assembly from The Right Stuff.
( 362 )
$517.50
—
$578.40
Classic Performance Ford F-100 front 5-lug disc brake kits not only upgrade your brakes, but also give you the option to swap the factory lug pattern to a GM or Ford pattern. They are designed to bolt onto the stock spindle and do not use the stock hubs. These kits include 1 in. thick, 11 in. diameter rotors, tapered roller bearings, hoses, a master cylinder, booster, and proportioning valve. The disc brake kits are available for a variety of 1950s and '60s applications. Order the model recommended for your vehicle.
( 2 )
$748.99
Classic Performance modular drop spindle front disc brake kits feature an exclusive design that provides you with 1 1/8 in. more clearance at the fender and helps solve the tire-to-fender interference commonly found with lowered trucks. The spindle and brackets work with factory brake components. Depending on application, the kits may include spindles, front brake rotors, loaded calipers, caliper mounting brackets, bearings, seals, hoses, a spindle nut kit, mounting hardware, a brake booster and brackets, and a master cylinder and proportioning valve kit. Order the style and options preferred for your vehicle.
( 5 )
$654.99
—
$798.99
Enhance your classic 'Stang's' braking performance with MustangSteve master cylinder and brake booster combos! These master cylinder and brake booster assemblies are available for applications using automatic transmissions and front disc brakes. Some kits do require modification to the pedal support and stock brake pedal but will also work with both automatic and manual transmissions. However, for manual applications a clutch cable conversion is required, and is recommended to be used with an adjustable proportioning valve. Order the kit for your application—once installed, you'll feel quicker stopping power with less force being put on the brake pedal!
Not Yet Reviewed
$708.99
—
$748.99
Classic Performance 1955-64 Chevy full size car complete stock spindle disc brake kits are designed to improve your stopping power. They move the wheels out 3/8 in. on each side, and work with 15 in. diameter wheels or larger. Order the kit recommended for your application. Kits are available with: * Disc brake brackets * Rotors * Calipers * Pads * Bearings * Seals * Dust caps * Spindle nuts * Hoses * Brake booster * Master cylinder * Proportioning valve
( 5 )
$718.99
Western Chassis offers power brake booster kits for a variety of applications, including 1948-52 Ford F-Series trucks. They will increase your stopping performance while adding easability and comfort for the driver. Each kit comes with a Wilwood adjustable proportioning valve, great for adjusting pressure regardless of whether you have rear disc or drum brakes. In addition to being necessary when adding disc brakes to your vehicle, all of these power brake booster kits are pre-fit prior to shipment, to ensure that your unit is ready for installation. Kits include: * Chrome 8 in. dual diaphragm power booster * Firewall mounting bracket with brake pedal * Bright Wilwood master cylinder * Adjustable Wilwood proportioning valve * Wilwood proportioning valve brackets and lines
Not Yet Reviewed
$650.99
Brothers Trucks offers firewall-mounted power brake conversions for a variety of vehicles, including many Chevy and GMC models from the 1940s thru the 1980s. Kits include a triangulated firewall bracket with swing pedal assembly, 8 in. single diaphragm brake booster, dual reservoir master cylinder, proportioning valve and lines. Conversion kits are available for disc/disc, disc/drum, and drum/drum applications. (Drum/drum applications do not include proportioning valve or lines.)
Not Yet Reviewed
$523.95
—
$699.95
On Sale
Brothers Trucks offers Midnight power brake conversions for a wide range of vehicles, including many Chevy and GMC models from the 1960s, '70s, and '80s. These bold new kits will drastically improve the looks and performance of your braking system. They include: powdercoated booster, black performance master cylinder, black proportioning valve, and black powdercoated brackets to add a nice professional detailed look to your classic truck. Midnight kits are available for front disc/rear drum or front and rear disc applications. Additional details: * Power brake conversion master cylinder and brake booster * Mounts on the firewall in the stock location * Includes: firewall bracket with dual reservoir master cylinder, brake booster, proportioning valve, and lines * Conversion kit uses the stock brake pedal and features a new pushrod assembly * Midnight finish includes black anodized aluminum master cylinder and black powdercoated brackets, booster, and proportioning valve
Not Yet Reviewed
$699.95
$628.95
—
$749.95
Classic Performance Chevy midsize car complete stock spindle disc brake kits are designed to improve your stopping power. Kits are available with: * Spindles * Disc brake brackets * Rotors * Calipers * Pads * Bearings * Seals * Dust caps * Spindle nuts * Hoses * Brake booster * Master cylinder * Proportioning valve
( 1 )
$769.99
Our Summit Racing™ full wheel front drum-to-disc brake conversion kits take the guesswork and high price tag out of building a braking system. The Summit Racing™ full wheel brake kits are available in standard and ultra versions (ultra versions include cross-drilled and slotted rotors and braided brake lines). Full wheel kits include: * Rotors * Calipers * Bearings * Seals * Dust caps * Installation hardware
( 34 )
$602.96
—
$827.96
Classic Performance stock spindle brake kits will provide you with new spindles, to improve braking performance. These kits include calipers, rotors, lines, spindles, and all necessary hardware. Classic performance stock height spindles are made from high-quality ductile iron and have a CNC-machined 4130 chromoly pin.
( 21 )
$718.99
Tuff Stuff Performance brake booster and master cylinder combos are top-of-the-class high performance pieces that are not only attractive, but also reliable to help get you home safely. These booster and master cylinder combos are built from hefty cast iron to exceed OEM specifications and then tested before shipping to provide you with maximum dependability. They come available in natural and triple chrome plate finishes, making your hot rod look good under the hood. Tuff Stuff Performance brake booster and master cylinder combos are assembled, plated, and then polished in-house by Tuff Stuff.
( 184 )
$528.99
Upgrade your vehicle's stopping power with Classic Performance front disc brake kits. They include a pair of vented brake rotors and calipers, brake hoses, a bearing kit, seals, banjo bolts, and spindle nut kits. These kits are available with your choice of standard solid brake rotors or high performance cross-drilled and slotted rotors. Order the model designed for fitment with your vehicle and bolt pattern application.
( 41 )
$698.99
—
$768.99
Classic Performance rear disc brake kits not only work with stock rear-ends, but they also bolt directly onto a 10- or 12-bolt rear-end. These kits include rotors, loaded calipers with a built-in E-brake, rubber hose kits, and all mounting hardware. The rotors are available in solid or cross-drilled and slotted surface, and they'll work with C-clip eliminators. Some modifications may be necessary, depending upon the application. Order the kit designed for fitment with your axle, flange, and wheel bolt pattern.
( 19 )
$598.99
Classic Performance master cylinder and brake booster kits will increase your stopping power and braking consistency. They are available with either single or dual-diaphragm styles in a standard gold zinc or optional chrome or stainless steel finishes. These kits use a standard mounting pattern, which allows them to interchange and work on several different mounting configurations. With the improved proper pedal ratio, you'll get a higher, firmer, and safer pedal.
( 30 )
$604.99
Classic Performance drop spindle brake kits will lower the nose of your vehicle, while improving braking performance. These kits include calipers, rotors, lines, spindles, and all necessary hardware. Classic Performance drop spindles are made from high-quality ductile iron and have a CNC-machined 4130 chromoly pin. The drop spindles come completely assembled with all included parts. Order the model designed for fitment on your vehicle application.
( 60 )
$800.99
Are you tired of having brake fade or not enough stopping power? The Right Stuff front disc brake conversion kits give you a complete brake kit without breaking the bank. They manufacture these kits from quality materials to ensure performance and dependability. Stop your ride in style and safely with The Right Stuff and their disc brake conversion kits.
( 219 )
$794.55
Classic Performance master cylinder and booster kits will increase your stopping power and braking consistency. They are available in either single or dual-diaphragm styles, for disc or drum, in a standard gold zinc or optional chrome finish. The proper brake pedal ratio is incorporated into the design of each kit, offering you a higher, firmer, and safer pedal. Order the model designed for your vehicle application.
( 1 )
$588.99
Modal Header
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
