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Master Cylinders & Brake Boosters
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 )
$665.95
$505.95
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$598.95
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 Replace that faulty or outdated master cylinder with one of the power brake booster conversion kits from RT Off-Road.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
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 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
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$716.95
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
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
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$511.95
Brothers Trucks Hydraulic Brake Assist Conversions
Brothers Trucks offers hydraulic brake assist conversions for a variety of applications, including 1967-72 Chevrolet/GMC C/K Series trucks, Blazer/Jimmy and Suburban models. These brake assist units are powered by hydraulic pressure from the power steering pump. They do not require a vacuum source and can generate between 1,200 to 2,000 psi to the calipers. Brothers Trucks conversion systems have several advantages, such as not requiring an external vacuum pump for high performance motors, a small bore master cylinder is not required, and firewall and valve cover and/or frame-mounted clearance is increased. Additional details: * Hydroboost power brake conversion kit * Model HBU7200DISCDRUM: Use with front disc and rear drum brake systems * Model HBU7200DISCDISC: Use with front and rear disc brake systems * Includes hydroboost unit, master cylinder, brake proportioning valve, and mounting bracket to firewall * Uses power steering hydraulic pressure to provide power brakes; does not require any engine vacuum, but must have power steering for hydraulic pressure to operate system * Smaller size than typical vacuum operated brake booster—for extra valve cover and firewall clearance
Not Yet Reviewed
$819.95
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$870.95
Brothers Trucks Remote Master Cylinder Reservoir Kits
Brothers Trucks offers remote master cylinder reservoir kits for a variety of applications, including many Chevy and GMC trucks from the 1940s, '50s, '60s, '70s, and '80s. Maybe your frame-mounted master cylinder is tough to check or refill with brake fluid. These kits can convert your standard dual master cylinder to a remote reservoir unit mounted up higher in the engine compartment for easy access. They work with both manual and power brakes. Each kit includes a polished billet aluminum cap, chrome bails, gasket, hose, and plastic reservoir.
( 1 )
$157.95
Clearance
LEED Brakes BULLET Pushrod Adapters
Complete your brake installation with LEED Brakes master cylinder BULLET pushrod adapters. These plugs install in the bore of the master cylinder for converting from a deep to a shallow bore and typically used on brake boosters with a short pushrod.
Not Yet Reviewed
$10.99
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 )
$388.99
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!
( 684 )
$143.99
McGaughy's Master Cylinder and Booster Assemblies
McGaughy's master cylinder and booster assemblies will help you bring your classic to a halt safely. These master cylinder and booster assemblies are perfect for your restoration project, street rod, or weekend warrior. They feature all-new and refurbished parts and, like many of McGaughy's parts, these are direct bolt-in upgrades for your car or truck. McGaughy's offers their master cylinder and booster assemblies for a variety of classic cars and trucks to help you get on the road and to a stop safely.
( 1 )
$233.99
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$268.99
Tuff Stuff Performance Brake Booster Clevises
Tuff Stuff Performance has all of the hard-to-find brake components that will simplify the installation of your next power brake booster or conversion, including brake booster clevises. Made from steel with zinc plated finish, these 5 in. long extension rods feature 3//8 in.-16 internally threaded ends with 3/8 in. inside diameter eyelet. From power brake booster brackets, extension rod kits to proportioning valves and master cylinder rebuild kits, Tuff Stuff has you covered.
( 4 )
$42.99
OER Authorized Brake Pedal Rod Extensions
Brake pedal rod extensions connect the brake pedal to the master cylinder or booster, extending the length of the rod to achieve proper alignment or accommodate modifications. OER Authorized brake pedal rod extensions meet or exceed stringent OER quality standards. Perfect for street rods, customs, or muscle cars, these rod extensions are available in different lengths and hole sizes to ease your custom firewall setup, brake upgrade, or power brake conversion. Select the rod best suited to your needs.
( 2 )
$6.99
OTB Gear Master Cylinder Reservoir Covers
You don't have to settle for a plastic or billet reservoir, thanks to OTB Gear's master cylinder reservoir covers. They are a real focal point jewel with their double chamber reservoir, which is precision-cast in aircraft-grade A-356 aluminum and polished to show-grade standards. They feature a retro-style design and will allow you to run fluid lines from the bottom or backside, thus expanding your mounting possibilities. They are also available in a nice conversion top for early Corvette-style master cylinders (the ones secured by two wire bails on top). This conversion top is available in a choice of either polished or unpolished finishes.
Not Yet Reviewed
$145.00
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$165.00
Brothers Trucks Dual Master Cylinder Brackets
Brothers Trucks dual master cylinder brackets are essential parts for upgrading classic 1955-59 Chevy and GMC trucks from old, unsafe single-reservoir brake systems to modern, safer dual-reservoir master cylinders. This allows for independent front/rear braking and easy conversion to disc brakes, making it a popular safety upgrade for vintage truck owners. Additional details: * This adapter bracket is designed to mount a newer, safer dual-chamber master cylinder onto the firewall of older trucks where a single cylinder was originally used * A dual master cylinder splits the braking system; if one circuit fails (e.g., a leak), the other still works, preventing total brake loss * Provides peace of mind with redundant braking circuits * Allows for easier conversion to front disc brakes, which offer better stopping power than drums * Can be used with or without a power brake booster * This bracket is a must-have component for classic truck enthusiasts who want to improve their vehicle's stopping power and safety by swapping out outdated single-circuit brakes for reliable dual-circuit brakes, often while adding front disc brakes
Not Yet Reviewed
$136.95
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
$388.99
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$1,083.99
MustangSteve Brake Booster Mounting Brackets
MustangSteve offers brake booster mounting brackets to assist you with your power brake conversion on 1965-1966 Ford Mustang's. This do-it-yourself parts kit includes the firewall bracket plate, a newly redesigned pedal pin, plus the instructions. The custom-fabricated steel plate is for modification of your pedal support. This strengthens and changes the bolt pattern to fit a Fox Mustang type booster. The redesigned pedal pin installs on existing brake pedal to achieve the proper revised pedal ratio. Additional details: * This conversion fits 1965-66 Mustangs with automatic transmissions—these kits will fit standard if you have cable or hydraulic clutch only * This is a proven design that works well and is the only system that mounts the booster directly on the firewall and has a revised pedal ratio * Kit includes detailed instructions with pictures, including CAD-drawn template for minor firewall and pedal support mods and revision of brake pedal (pedal support and pedal not included) * Kit uses Fox Mustang 4-cylinder booster or 80 Fairmont booster, or MustangSteve provided booster of the same design—that way you can always find a replacement booster in the future (booster not included) * A list of all Ford vehicles that used the booster you will need for this conversion is included (booster and master cylinder not included—shown in pics for reference only—this allows you to source booster in a salvage yard or rebuilt, or new) * This kit will also work on 1965-1966 F-100 Ford Pickup with minor firewall modifications * Does not work with manual transmission using the factory Z-bar clutch linkage * Installation requires basic fabrication skills and welding
Not Yet Reviewed
$68.99
The Right Stuff Brake Push Rods
Keep your master cylinder operating correctly with The Right Stuff brake push rods. Constructed from premium materials, these brake push rods are available to fit a wide variety of applications for easy attachment to the master cylinder. Select the model designed for your application needs.
( 52 )
$24.99
Strange Brake Master Cylinder Replacement Components
Strange brake master cylinder replacement components allow you to replace damaged or worn out parts on your brake master cylinder kits. Save yourself some money; replace or repair the broken part, not the whole master cylinder with Strange brake components.
Not Yet Reviewed
$28.99
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 )
$218.99
Brothers Trucks Master Cylinders
Brothers Trucks offers master cylinders for a wide range of vehicles, including many Chevrolet and GMC trucks from the 1950s and '60s. These are direct-fit replacement cast iron brake master cylinders for 1/2-ton, 3/4-ton, and 1-ton trucks that are using the stock brake system with a single reservoir. Each order includes cap and dust boot.
( 1 )
$101.95
