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Master Cylinders & Brake Boosters
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Wilwood Aluminum Tandem Master Cylinders
Wilwood tandem chamber master cylinders represent the latest refinements in brake pressure actuation and fluid control. They are available in plain, ball burnished, and black e-coat finishes. The features incorporated into the innovative and unique design make them the perfect choice for a wide range of custom manual or power brake applications. High-pressure diecasting of a premium alloy produces a high-capacity body that is lightweight, looks great, and has the durability for competition. A machined billet lid captures a pressure-balanced bellows gasket with 100 percent sealing against moisture invasion or fluid leakage.
( 379 )
$225.62
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$470.49
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 )
$352.86
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$530.71
On Sale
Summit Racing™ Power Brake Boosters
A Summit Racing™ power brake booster is the perfect addition to your street rod or custom application. The boosters use vacuum from the engine, or a standalone pump, to assist in slowing down the vehicle as you depress the brakes. This makes the brake pedal much easier to press and improves the braking response of the vehicle. These power brake boosters are available in multiple diameters, in single or dual-diaphragm designs to best fit your application. Choose between the brake booster only; or the brake booster and brake pedal rod extension kit, which makes installation even easier.
( 103 )
$186.99
$93.99
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$325.99
Summit Racing™ Brake Pedal Rod Extension Kits
Perfect for street rods, customs or muscle cars, these Summit Racing™ brake pedal rod extension kits are just what you need to ease your power brake installation. These kits include a combination of brake pedal rod extensions and a clevis with cotter pin.
( 31 )
$39.99
Classic Performance Master Cylinder Reservoir Cap Kits
Classic Performance master cylinder reservoir cap kits top your master cylinder with beautiful billet aluminum. These CPP kits are available in multiple finishes to give your car that custom look you desire.
( 18 )
$78.99
Baer Brakes Master Cylinder Pushrod Length Gauges
When it comes to installing a custom master cylinder and piecing it together with the booster, correct rod length is essential. Baer Brakes master cylinder pushrod length gauges allow for easy adjustments by way of a set screw, and the "H" guide design provides stable equal measurements. Baer Brakes master cylinder pushrod length gauges make it easy to find the right size rod.
( 26 )
$39.95
OER Authorized Brake Boosters
OER Authorized brake boosters are available in multiple styles, including Bendix and GM Delco versions: * Bendix boosters were used on 1967-69 Mustangs and are often used as direct replacements for earlier Midland-Ross (clamp-style) boosters. As a result, many earlier vehicles have already been converted to a Bendix-style booster. Though not correct, Bendix boosters are considered more reliable than the Midland-Ross design used on some 1967-68 model vehicles. * GM Delco-style brake boosters will work on a variety of 1964-74 GM models. They come with brackets to bolt directly to the firewall on a wide variety of Chevrolet, Buick, Oldsmobile, and Pontiac models—or can be installed on custom applications where space is at a premium. Boosters include clevis, push rod extension, nuts, washers, and dust boot.
Not Yet Reviewed
$129.99
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$135.99
Wilwood Tandem Mount Balance Bar Assemblies
Wilwood tandem mount balance bar assemblies bolt in place of a typical horizontal bolt pattern tandem master cylinder. They provide a sturdy mounting location for two race-type vertical bolt pattern master cylinders, with no custom fabrication needed. Providing the ultimate in brake bias control for performance and race vehicles, each Wilwood tandem mount assembly has an adjustable balance bar with dual master cylinders. They are available with or without eyelet and are ideal for modified street cars/trucks needing fast and easy brake bias adjustability to optimize braking for different performance driving situations and skillsets. Choose your preferred assembly.
( 1 )
$241.99
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$258.49
Clearance
LEED Brakes Master Cylinders
Leed Brakes master cylinders are all-new units manufactured with the highest quality machined components. These units are offered as a direct replacement or specialty fitment for customized vehicles where more braking power is needed. Leed master cylinders are available in universal models, as well as for vehicle-specific applications from the 1960s, '70s, and '80s.
( 10 )
$79.99
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$379.99
Classic Performance Master Cylinder Pushrod Kits
Classic Performance master cylinder pushrod kits work out great for custom applications. The pushrod length is critical for proper brake operation. If it's too short, you usually have to depress the brake pedal further than specified to operate the brakes; too long, and it could prevent the master cylinder piston from returning far enough. Solve the problem with one of these kits, which include all the parts you need to set the brake pedal to the proper height. They're available in heim, short, and long clevis-style.
( 14 )
$27.99
URO Parts Brake Master Cylinders
URO Parts has established a solid reputation as a supplier of OE-quality brake components. These brake master cylinders are available for many makes and models and perform exactly as the factory originals for a fraction of the price. They're designed for iconic European vehicles to fill a demand once dominated by legacy brands overcharging customers. The fit, form, and function of URO master cylinder replacements are superb because each item is tested by their in-house engineering staff. Over a dozen models are available; order the part recommended for your application.
( 2 )
$67.99
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$156.99
Wilwood Master Cylinders and Tandem Mount Balance Bar Kits
For the ultimate control on the street or track, dual master cylinders with an adjustable balance bar allow brake bias to be fine-tuned to conditions and driver preference. Wilwood provides you with the ability to have that ultimate control with their master cylinders and tandem mount balance bar kits. The kits feature a tandem mount balance bar assembly offered with or without eyelet and paired with either two high-volume, aluminum master cylinders or two compact, remote flange master cylinders for those with limited space applications but requiring the output capacity of a full-size master cylinder. The tandem mount balance bar assembly (with or without eyelet) give modified street cars and trucks the precision-control usually reserved for race vehicles. Each one is a lightweight, forged billet aluminum assembly that bolts to the firewall, replacing the tandem master cylinder with a balance bar and sturdy dual master cylinder mounts for two race-type vertical bolt pattern master cylinders, with no custom fabrication needed. You can easily adjust brake bias with the included knob and the bar assembly is designed with oval mounting holes for 3.22 in. to 3.40 in. on-center studs for a wide variety of vehicle fitments. Wilwood's high-volume aluminum master cylinders feature high-pressure, diecast bodies with the highest fluid capacity of any integral reservoir design. With a total capacity of 8.2 oz., there is at least 26 percent more fluid volume than other brands, and more fluid volume means cooler temperatures and additional insurance for extreme conditions where high pad wear can compromise fluid levels during long events. The 1 7/16 in. piston travel offers plenty of margin when used with large 4- or 6-piston calipers and the heavy-duty internal springs provide fast retraction. Formed steel lids with bellows-type gaskets keep the moisture out. Wilwood's compact remote flange master cylinders have ultra-short 3.37 in. black e-coated aluminum bodies to provide 2.16 in. of additional clearance between the mounting flange and the fluid outlet. A full 1.12 in. of piston stroke meets or exceeds the stroke capacity of most full size cylinders, and with a 1/8 in. NPT fluid outlet port located at the top radius of the cylinder bore, the chance for trapped air is reduced. An enhanced fluid inlet port allows mounting of the standard reservoir included and also contains 11/16 in.-20 internal threads for custom reservoir arrangements.
( 1 )
$294.99
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$349.99
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
JLT Performance Master Cylinder Covers
Complete the look of the engine compartment of your Mustang with a master cylinder cover from JLT Performance. Crafted from durable ABS plastic, JLT designed their master cylinder covers to match the flow of the cowl and battery cover in both shape and texture. To get the finish just right, the covers are custom painted for a factory-like texture with semi-gloss sheen to blend with other underhood components. Installation is simple and straightforward—the cover attaches with factory push pins and 3M dual-lock attachment pads. Order this simple product to make a big impact when you lift the hood. These master cylinder reservoir covers are available for specific year/make/models.
Not Yet Reviewed
$69.00
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$79.00
SSBC-USA Brake Boosters
SSBC-USA brake boosters are replacement options, as well as perfect additions to your street rod or custom application. The boosters are available in 7 in. and 9 in. single or dual-diaphragm designs to help tidy up your engine compartment for a clean, professional look.
Not Yet Reviewed
$101.00
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$161.00
OER Authorized Power Brake Boosters
OER Authorized offers power brake boosters in multiple styles to work on a variety of GM, Ford trucks, and Chevrolet vehicles. Quality-built from the finest materials, these components make the perfect choice when space is at a premium, as well as for custom applications. Order the model you need. Note: These parts may require adjustable pedal rod, correct clevis for your application and uses adjustable pin, sold separately.
Not Yet Reviewed
$217.99
Beck/Arnley Brake Master Cylinders
Beck/Arnley brake master cylinders are custom-fit products designed for specific vehicle applications. They're built utilizing state-of-the-art manufacturing processes and high-quality materials that meet or exceeds OE specifications. Models are available for both disc and drum braking systems. You can depend on Beck/Arnley products, just as you depend on your brakes to bring your vehicle to a stop.
( 4 )
$30.99
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$211.99
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.
( 335 )
$167.99
Summit Racing™ Master Cylinders
Do you have that slow, sinking feeling when you hit the brakes? Maybe you need to replace your master cylinder. Summit Racing™ master cylinders are great replacements for your power disc brakes. These cast iron master cylinders have a dual bowl design with a natural finish and will maintain the proper amount of pressure that you need for braking. Whether you're replacing or choosing a master cylinder for your rod, Summit Racing™ can help.
( 3 )
$67.99
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$138.99
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!
( 94 )
$299.48
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$599.99
Clearance
LEED Brakes Power Brake Boosters
LEED Brakes power brake boosters work great as an upgrade from manual to power brakes. Options for factory replacement brake boosters available for many applications. Constructed from quality steel, these power brake boosters mount directly to your firewall and are offered in different styles and diameters to suit your application. A brake pedal rod extension is also included.
( 54 )
$234.99
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$329.99
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 )
$389.80
Dorman Brake Master Cylinders
Are you looking for a replacement brake master cylinder for your brake system? Dorman has you covered with their OEM replacement Dorman brake master cylinders. Dorman brake master cylinders deliver increased performance and reliability. Dorman has industry-leading brake master cylinder application coverage that is second to none. If you want maximum performance from your brake system, then you need one of these Dorman brake master cylinders.
( 280 )
$30.50
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$82.99
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 )
$209.99
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$244.99
