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Master Cylinders & Brake Boosters
Showing In Stock Items. Show All 60 Items.
Summit Racing™ Power Brake Conversion Kits
Summit Racing™ power brake conversion kits create more stopping power. Upgrading your classic to power brakes is smart—and safer! Many older vehicles used single-reservoir master cylinders. Our conversion kits feature dual reservoir cast iron master cylinders. All parts are brand new, available for many applications from the 1940s and up, and some kits may include pedal rod extensions and mounting hardware.
( 334 )
$156.99
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$459.99
Strange Manual Brake Conversion Kits
Strange manual brake conversion kits benefit your vehicle with more room, less weight, and simple installation. These manual brake conversions fit automatic and manual transmission pedal boxes. They eliminate heavy power boosters, utilize the factory brake pedal, and provide more space in your engine compartment. Strange kits include: * 1.125 in. bore Strange aluminum master cylinder * Billet aluminum adapter plate * Push rod * Dust boot * Rod end * Banjo fittings and washers * All necessary mounting hardware
( 8 )
$178.99
On Sale
Scott Drake Power Brake Conversion Kits
Scott Drake power brake conversion kits feature specially designed brackets for a direct bolt-in, while retaining the originals brake pedal assembly and clearance of shock tower. Offering a wide selection of kits, they will increase the stopping power of your classic and replace the old system with reliable, new, not remanufactured components.
( 25 )
$649.95
$505.95
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$587.95
RT Off-Road Power Brake Booster Conversion Kits
When it comes to the braking system on your vehicle, especially an adventurous Jeep—don't mess around! Replace that faulty or outdated master cylinder with one of the power brake booster conversion kits from RT Off-Road. These performance-level kits cater to the vehicle's specific requirements. The larger bore master cylinders are designed for upgrades done to the vehicle axles with larger brake calipers. The more moderate bore is designed for vehicles with factory brakes, disc brakes upgrades, and vehicles that require more braking power. Each application includes a zinc coated brake booster, master cylinder, bench bleeding kit, and installation instructions.
( 6 )
$469.99
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$549.99
On Sale
Brothers Trucks Midnight Power Brake Conversions
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
$716.95
$644.95
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$767.95
BMR Manual Brake Conversion Kits
BMR manual brake conversion kits eliminate problems that come with power-assisted brakes. They will create a more consistent pedal feel by putting you in command when braking. BMR kits bolt into existing holes in the firewall and include the master cylinder, a firewall adapter block, and mounting hardware.
( 6 )
$239.95
Brothers Trucks Power Brake Conversions
Brothers Trucks offers power brake conversions for a variety of applications, including many Chevy and GMC models from the 1940s, '50s, '60s, and '70s. These booster and master cylinder sets will bolt to your truck's frame (or firewall), easily converting your existing brake system to power. The brake conversion sets come completely assembled and include: bracket, booster, dual master cylinder, all mounting hardware, proportioning valve (when applicable), and detailed instructions.
Not Yet Reviewed
$460.95
Classic Performance Master Cylinder and Brake Booster Kits
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.
( 33 )
$298.99
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$542.99
LEED Brakes Power Brake Quick Install Kits
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 )
$284.94
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$472.49
Helix Brake Booster and Master Cylinder Kits
The engineering team at Helix Suspensions has specifically designed these kits to convert your vehicle to power brakes with their bolt-on power brake booster kit. The brake booster bolts in the stock master cylinders location and uses the stock brake pedal with no cutting or welding. Kits include a new power brake booster, new Corvette master cylinder, new proportioning valve, (except drum/drum applications) mounting bracket, brake fluid fill bottle and all mounting hardware. It is important to note that existing brake lines will need to be modified and requires a low pressure stop light switch.
Not Yet Reviewed
$449.95
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$466.95
On Sale
Summit Racing™ Master Cylinder and Brake Booster Combos
Summit Racing™ master cylinder and brake booster combos deliver top-quality braking power and are designed to mount directly to your factory firewall. They work great as factory replacements or an upgrade from manual to power brakes for vehicles with automatic transmissions. Kit components are available in different sizes, styles, materials, and finishes for fitment on countless vehicles from the 1950s, '60s, and '70s. Make your quick stops effective and safe with Summit Racing™ combo kits!
( 42 )
$177.99
$151.29
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$454.99
LEED Brakes Hydraulic Master Cylinder Upgrade Kits
Upgrade your car to a dual-bore master cylinder with LEED Brakes hydraulic master cylinder upgrade kits. These kits will allow you to upgrade your factory manual brake car to dual-bowl manual brakes in no time! In each kit, you'll receive the master cylinder and hardware needed for an easy installation. Where applicable, the LEED Brakes kits will include either an adjustable valve or pre-set proportioning valve to work with your application. The adjustable valve allows you to fine-tune the amount of the pressure your rear brakes receive to prevent rear wheel lockup. Master cylinders are available in a variety of sizes, materials, and finishes. Order the model recommended for your vehicle.
( 16 )
$194.99
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$324.99
Brothers Trucks Firewall Brake Conversions
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
$486.95
LEED Brakes Master Cylinder and Brake Booster Combos
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!
( 92 )
$263.62
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$599.99
Classic Performance Street Beast Hydraulic Brake Assist Kits
Classic Performance Street Beast hydraulic brake assist kits will upgrade your manual or vacuum-assisted brakes. They're designed to work off your standard power steering pump. The Street Beast kits include an aluminum master cylinder, firewall mounting bracket, side-mounted proportioning valve and stop block kit, rubber pressure and return hoses, and all necessary fittings and mounting hardware. CPP also offers the hydraulic brake assist unit separately. Get the stopping power you've always needed with a Classic Performance Street Beast hydraulic brake assist kit, available for hundreds of applications from the 1950s and up.
( 34 )
$898.99
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$1,008.99
On Sale
Summit Racing™ Aluminum Master Cylinders
If you're looking for a new master cylinder for the disc or drum brakes on your vehicle, Summit Racing™ has just what you need. These oval-shaped, dual bowl master cylinders are made from aluminum with 3 3/8 in. center-to-center mounting holes. The lid is a screw-top style with hex screws. Best of all, Summit Racing™ gives you options—these master cylinders are sold individually, or in a kit that includes a proportioning valve. Choose the finish you prefer and the bore size needed for your disc or drum brake system.
( 41 )
$203.99
$151.99
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$210.99
MustangSteve Master Cylinder and Brake Booster Combos
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
Wilwood Aluminum Tandem Compact Master Cylinder Kits
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 )
$517.32
Classic Performance Show Stopper Hydraulic Brake Assist Kits
Classic Performance Show-Stopper hydraulic brake assist kits provide you a beautiful upgrade for your manual or vacuum-assisted brakes. They're designed to work off your standard power steering pump. The Show-Stopper kits include a chrome aluminum master cylinder, billet aluminum firewall mounting bracket, chrome accumulator cover, stainless pressure hoses, rubber return hoses, and all necessary fittings and mounting hardware. CPP also offers the hydraulic brake assist unit separately. Stop quicker with one of these Classic Performance Show-Stopper hydraulic brake assist kits.
( 16 )
$1,128.99
The Right Stuff Master Cylinder and Booster Assemblies
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.
( 364 )
$219.60
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$1,097.10
The Right Stuff Hydraulic Brake Assist Power Brake Booster Kits
The Right Stuff offers hydraulic brake assist power brake booster kits in a variety of configurations for many different vehicles—including GM and GMC applications from the 1960s, '70s, and '80s. Hydraulic brake assist uses pressure from the power steering pump to provide braking boost, and includes a high-pressure accumulator that has enough capacity to provide several power-assisted stops in the event that the power steering pump belt breaks or a hose ruptures. Order the assembly recommended for fitment on your car or truck.
( 4 )
$914.25
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$1,097.10
LEED Brakes Manual Dual-Bowl Master Cylinder Upgrade Kits
LEED Brakes manual dual-bowl master cylinder upgrade kits will allow you to upgrade your factory single-bowl manual brake car to dual-bowl in no time! In each of these kits, you receive the brake line necessary to route from the new master cylinder to your factory distribution block. LEED also includes an adjustable combination valve to allow you to fine tune the amount of pressure your rear brakes receive in order to prevent rear wheel lockup. For those cars that require a pressure switch to activate the taillights, these combination blocks have one built-in to provide an easy connection.
( 12 )
$196.77
The Right Stuff Brake Line Sets
The Right Stuff offers you the best-fitting, most exact reproduction brake lines on the market. They utilize state-of-the-art CNC benders and automated end-forming machines to double-flare lines with remarkable consistency. The Right Stuff brake line sets are available in OEM steel or stainless steel, front or rear, and provide you with more responsive, reliable brakes for the security of an assured stop. All brake line kits feature steel fittings. Over a thousand applications are inventoried--so no matter what you're driving, there should be no problem finding The Right Stuff replacement brake lines!
( 683 )
$143.99
Summit Racing™ Master Cylinder and Pedal Pro Packs
These Summit Racing™ master cylinder and pedal Pro Packs make adding a clutch or brake pedal a simple installation. They include a Wilwood aluminum master cylinder in your choice of cylinder bore diameters and either a floor mount or firewall mount aluminum pedal with a built-in, anti-slip pedal pad. Whether you want to install a clutch or brake pedal, we'll have you covered with one of these Summit Racing™ master cylinder and pedal Pro Packs.
( 11 )
$169.02
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$189.65
