Master Cylinders & Brake Boosters

Proform GM Master Cylinder Covers

These Proform GM dual line master cylinder covers are offered for the most popular applications. Supplied with clip and a precisely positioned GM emblem.

5.0 out of 5 stars ( 1 )

$14.95

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.

5.0 out of 5 stars ( 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.

4.0 out of 5 stars ( 1 )

$294.99

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$349.99

Ford Genuine Parts Power Brake Booster Pins

Ford Genuine Parts power brake booster pins are designed to the exact specifications as the factory part on your Ford vehicle for proper form, fit and functionality. These Ford replacement parts fit the same as the original factory parts because they're made by the original equipment manufacturer. Designed to help amplify the driver's pedal force, these brake booster pins make braking easier, requiring less effort. This leads to reduced driver fatigue, especially during extended driving or in challenging conditions. Get the parts you need with the correct fit and performance you expect with Ford Genuine Parts. Order the brake booster pins designed for your application.

Not Yet Reviewed

$9.99

ACDelco Power Brake Booster Pump Seals

ACDelco power brake booster pump rubber seals (or gaskets) are GM-recommended, OE-quality components designed to seal the connection between the brake booster, the master cylinder, or the vacuum pump, preventing air leaks that cause hard pedals or rough idling. They maintain proper vacuum pressure, ensuring optimal braking performance and durability. Key details about these seals include: * They ensure an airtight seal between the power brake booster and the master cylinder to maintain brake assist * The seals are critical for preventing vacuum leaks that can lead to a hard brake pedal, engine stalling, or engine stuttering * Manufactured to GM OE specifications for fit, form, and function * Symptoms of failure: A leaking booster seal may produce a hissing sound when the brake pedal is pressed * Replacement: Often replaced during brake booster or master cylinder service to ensure system integrity

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$14.99

Summit Racing™ Restoration Master Cylinder Gaskets

Summit Racing™ restoration master cylinder gaskets are reproductions of the originals that were on your vehicle when it was new. Used to seal the firewall where the master cylinder was mounted from the factory, they are made of similar materials for excellent form and function. Ensure against air or fluid leaks; restore your ride with Summit Racing™ gaskets.

Not Yet Reviewed

$5.99

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 )

$204.95