Master Cylinders & Brake Boosters

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!

3.98 out of 5 stars ( 688 )

$143.99

Summit Racing™ Residual Check Valves

Summit Racing™ residual check valves are ideal replacement parts in any brake set-up that uses an adjustable proportioning valve. Check valves run inline on the rear brakes in disc/drum systems to ensure the shoes stay in contact with the drums. Avoid allowing your drum system brake springs to compress the wheel cylinders (resulting in excessive pedal travel) with the Summit Racing™ residual check valves designed for your application.

3.38 out of 5 stars ( 8 )

$16.99

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$17.99

Classic Performance MCPV-1 Master Cylinders

After years of developing unique brake products, Classic Performance has developed their most innovative product yet. These MCPV-1 master cylinders which combine the master cylinder, double adjustable proportioning valve, removable metering valve and stop light control all in one compact light weight unit, available for Disc/Drum or Disc/Disc applications. The MCPV-1 solves many problems associated with trying to do the same thing with four or five separate pieces being plumed together. Their unique shape allows them be located on the firewall, under dash or on the frame just about anywhere. They are approximately the same size as the ever-popular Corvette master cylinder...only 260 percent lighter. The MCPV-1 has two circuits...front and rear. The front circuit of the MCPV-1 contains the metering valve, which is required on cars that have disc brakes on the front wheels and drum brakes on the rear wheels. The metering valve does not allow any pressure to the disc brakes until a threshold pressure has been reached. The threshold pressure is low compared to the maximum pressure in the braking system, so the drum brakes just barely engage before the disc brakes kick in. Having the rear brakes engage before the front brakes provides a lot more stability during braking. Applying the rear brakes first helps keep the car in a straight line. The rear circuit of the MCPV-1 contains the adjustable proportioning valve and the maximum rear pressure adjustment. The adjustable proportioning valve controls the balance of pressure between the front and rear brakes. For example, if the adjustable proportioning valve was set to 70 percent and the brake pressure was 1000psi, the front brake would get 1000psi and the rear brakes would get 700psi, regardless of what type of brakes a car has. The Maximum Rear Pressure Adjustment controls the maximum rear pressure allowed to the rear brakes to help prevent rear wheel lock up. If the Max Rear Pressure Adjustment is set to 500psi and the adjustable valve set at 70 percent, the front brakes get 30 percent more until the rear reaches 500psi.

4.0 out of 5 stars ( 4 )

$306.99

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.

4.77 out of 5 stars ( 26 )

$39.95

Tuff Stuff Performance Power Booster Mounting Brackets

Complete your made-to-order look with Tuff Stuff Performance power brake booster brackets. These brackets are made from sturdy steel in angled and straight styles. They are then plated with chrome or gold zinc for a finished look that is sure to set your ride apart from the rest.

4.38 out of 5 stars ( 34 )

$15.99

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$176.99

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.

4.57 out of 5 stars ( 14 )

$27.99

Classic Performance Residual Check Valves

Classic Performance residual check valves are required in a brake set-up that uses an adjustable proportioning valve. A check valve is run inline on the rear brakes in disc/drum systems to ensure the shoes stay in contact with the drums. Failure to use a residual check valve will allow the brake springs in a drum system to compress the wheel cylinders, resulting in excessive pedal travel. These fittings are available in a variety of sizes, PSI pressure ratings, and finishes.

4.44 out of 5 stars ( 16 )

$19.99

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.

4.38 out of 5 stars ( 16 )

$134.99

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$324.99

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

Scott Drake Adjustable Brake Pushrods

Scott Drake adjustable brake pushrods are designed to connect your master cylinder to the brake pedal linkage. They are manufactured from quality materials and fit in the stock location for an easy installation.

4.33 out of 5 stars ( 15 )

$65.85

The Right Stuff Brake Boosters

The Right Stuff brake boosters offer more power-assist. If you're pushing your brake to the floor, or you've lost that vacuum feeling, may need to replace your brake booster. The Right Stuff brake boosters are made from quality materials to help you stop your vehicle with minimal pressure to your brakes. A brake pedal rod extension is included with some models. Order the universal or vehicle-specific brake boosters designed for your application.

4.14 out of 5 stars ( 274 )

$157.99

Wilwood Combination Remote Tandem Master Cylinders

Wilwood combination remote tandem master cylinders provide one of the safest ways to actuate 4-wheel or dual-caliper axle brake systems. These versatile, lightweight, and easily adapted master cylinders provide single-pushrod activation of two separate brake fluid circuits. By completely isolating the fluid reservoirs and circuits, the front and rear brakes are able to operate independently of each other and provide a safety net, should any one side of the system become inoperable. They're a great match for Wilwood's bolt-on disc brake kits, systems configured from OE components, and a variety of industrial applications.

4.71 out of 5 stars ( 28 )

$352.27

Baer Brakes Remaster Hard Lines

Baer Brakes Remaster to Remaster/general fit proportioning valve hard lines are manufactured from stainless steel. They are available with inverted flare or banjo fittings, in sizes to fit 1 1/8 in. or 15/16 in. and 1 in. master cylinders and proportioning valves. They fit right and left port configurations. Baer Remaster inverted flare kits include two hard lines and the banjo fitting kits include two hard lines, four banjo bolts, and eight copper crush washers. Baer Remaster to general fit prop valve kit contains a single hard line with inverted flare fittings. Get a streamlined appearance that will look great at your next car show with Baer Brakes Remaster hard lines. Select the style and size needed for your application.

5.0 out of 5 stars ( 1 )

$99.95

Summit Racing™ Restoration Brake Booster Hardware Kits

Complete OE-style brake booster fastener kits that contain most everything needed for your brake booster in one package--Summit Racing™ restoration brake booster mounting hardware kits.

Not Yet Reviewed

$3.49

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$3.99