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Wilwood brake proportioning valves are adjustable between 100 and 3,000 psi (depending on model) with a twist of a knob or the flip of a lever, and most can reduce pressure up to 57 percent. They let you adjust brake bias quickly and easily to compensate for changing track conditions, or for big and little tire combinations.
( 289 )
$53.29
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$150.00
Summit Racing™ brake proportioning valves keep the proper amount of brake fluid pressure applied to your front and rear wheels. You should choose more quality for less money with Summit Racing™ brake proportioning valves.
( 281 )
$55.99
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$104.99
Summit Racing™ adjustable brake proportioning valves can be mounted vertically or horizontally. A turn of the knob adjusts the brake proportion on your vehicle to help tailor the brakes to specific requirements. The aluminum valves are available in different styles, with multiple inlet/outlet sizes and quantities. You can also select the finish and max PSI you desire. These proportioning valves are offered as standalone units or in kits with mounting brackets and lines.
( 144 )
$48.99
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$126.99
Wilwood combination proportioning valve mounting brackets are specifically designed to work with Wilwood's tandem master cylinders. These bolt-on steel brackets are E-coated for protection, and are available as individual replacement parts—or as a complete kit with two stainless steel fluid tubes, precision-bent and pre-installed tube nuts. Order the model needed for your brake application.
( 39 )
$19.38
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$88.54
Doing an upgrade? The Right Stuff brake proportioning valves and blocks can help you get the job done right. Restoring your classic usually means stepping up your stopping power and The Right Stuff offers quite a selection of proportioning valves, distribution blocks, metering blocks, and combination valves to get your drum, disc, or conversion system into optimum operation. You need the right amount of pressure and the right amount of fluid distributed to your brake lines for reliable, safe performance. To gain proper function and fit, renovate your brake system with brake proportioning valves and blocks from The Right Stuff.
( 138 )
$58.99
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$229.99
Baer Brakes proportioning valves allow you to tweak brake bias in big or little increments simply by twisting the large adjuster knob as needed. They're black anodized for a long-lasting finish. Features include: * Complete with all fittings * Mounting bracket included * Laser-etched body
( 7 )
$79.95
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$149.95
Add safety your brake system with LEED brake proportioning valves! These brass prop valves are equipped with a safety switch that's designed to sense when your brake system is producing unequal or lower pressure to one or more of the wheels—usually caused by a component failure. Without this valve installed, if a component fails on your vehicle, the brake pedal will drop to the floor as you pump the pedal, with little to no braking. Don't take chances! Order the LEED Brakes brake proportioning valves recommended for fitment on your application.
( 5 )
$99.99
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$164.99
Eliminate premature rear wheel lockup with LEED Brakes adjustable brake proportioning valves. These aluminum units install in your rear brake line, after any distribution blocks, and allow you to reduce the amount of pressure going to the rear brakes. They will help eliminate any premature rear wheel lockup, as well as provide you with better control of your vehicle during hard braking. LEED proportioning valves are available in different inlet/outlet styles; order the model best suited for your vehicle application.
( 6 )
$64.99
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$134.99
CA offers brake proportioning valves for a variety of applications, including many Chevy Corvette models from the 1960s, '70s, and '80s. These safety devices control the amount of brake fluid that flows to the rear brakes, preventing the wheels from locking up before the front wheels during a panic stop. The brass valves are machined in accordance with factory specs to ensure proper fit and performance. They meet or exceed OEM quality standards.
( 2 )
$106.99
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$163.99
Tuff Stuff Performance brake proportioning valves are essential components in your braking system. These kits are designed to fit with various Tuff Stuff master cylinders—feeding disc brakes, drum brakes, or a combination of the two. The parts feature solid brass construction and are available in your choice of a natural or chrome plated finish. Tuff Stuff Performance brake proportioning valves include a matching mounting bracket with hardware, two 90 degree brake lines with fittings, and a wiring connector. Order the model recommended for your brake application.
( 32 )
$125.99
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$158.99
Proper brake balance can be a whole lot easier to achieve with a proportioning valve like Strange's compact, knob-type adjustable units. Rather than increase line pressures, they reduce pressure to the calipers they serve. This makes fine-tuning brake pressures to attain proper brake balance as simple and easy as a twist of the wrist.
( 2 )
$59.99
Compact and lightweight (8 oz.), Ford Performance Parts brake proportioning valves are made from billet aluminum and are adjustable from 100 to 1,000 psi. They can be adjusted to deal with different tire sizes, mismatched front and rear brakes, and weight changes resulting from changing fuel loads. Inlet and outlet ports are threaded 1/8 in.-27 NPT for maximum installation flexibility.
( 2 )
$57.99
Classic Performance brake proportioning valve brackets are exactly what you need to mount your proportioning valve on your ride properly. Some brackets will include correctly bent lines and fittings. They are available for right and left hand applications.
( 32 )
$14.99
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$34.99
Classic Performance brake proportioning valves are designed to ensure that proper brake fluid pressure is supplied to the front and rear wheels. These valves are available in both fixed and adjustable versions for drum to disc brake upgrades. Numerous models and options are available for vehicles from the 1940s and up.
( 64 )
$78.99
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$134.99
The Right Stuff brake proportioning valve kits are designed for vehicles that have been converted from drum to front disc brakes, when they are equipped with rear drum brakes. These brake valves will increase front brake pressure to accommodate your front disc brake conversion. The Right Stuff kits include a mounting bracket, a pigtail for the switch, and hardware for an easy installation.
( 9 )
$109.99
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$179.99
Scott Drake brake proportioning valves are far superior to the original equipment! When you're fixing up your classic car, in particular, just think of Scott Drake as an extra set of helping hands.
( 20 )
$95.55
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$143.95
Allstar Performance brake combination valves feature multipurpose valves that are used in brake systems to help properly distribute fluid to front and rear brakes. They also meter the amount of fluid and pressure delivered to each individual brake and provide a connection to the warning light to alert the driver of possible brake failure. These valves are available for different disc and/or drum configurations.
( 12 )
$89.99
Baer Brake Systems ReMaster adjustable proportioning valves allow you to adjust the front/rear bias of your brakes for changes in weather, track conditions, vehicle loading, or when converting a system from drum to disc. Their design allows them to mount on the same side as the ports on ReMaster master cylinders. Order Baer Brakes ReMaster adjustable proportioning valves as part of your complete performance brake system!
( 2 )
$149.95
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$179.95
Mount your rear axle housing with Shafer's Classic Reproductions brake proportioning valve junction blocks. Made of brass, these blocks are often missing or tossed away with the old lines. These reproductions offer the correct size and fit for the applications listed, providing the same performance as the originals they are replacing.
( 1 )
$19.99
The Right Stuff brake proportioning valve brackets are designed to securely attach your proportioning valve to the frame or firewall. They are manufactured from quality materials and have the correct bolt locations predrilled for easy attachment.
( 12 )
$14.99
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$30.99
LEED Brakes proportioning valve mounting brackets are secure, versatile, and perfectly priced. The zinc plated or chrome finished steel brackets will firmly mount your proportioning valve—either to the side or directly under the master cylinder, providing access to lines and fittings.
Not Yet Reviewed
$34.99
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$46.99
Scott Drake brake proportioning valve rebuild kits maintain leak-free performance. The kits include seals and a retaining ring. Restore your early-style Ford or Mercury proportioning valve to like-new operation with the help of a Scott Drake rebuild kit, available for a variety of mid-1960s applications.
( 1 )
$35.65
OER proportioning valve mounting brackets are offered in two styles to secure your valve properly. Their universal proportioning valve/combination valve brackets mount to frame or directly to master cylinder, providing access to lines and fittings. Their universal bracket for proportioning valve mounts on the left hand side of the master cylinder towards the driver side fender and includes hardware. All OER mounting brackets are stamped steel with either a zinc plated or chrome plated finish for superior corrosion resistance.
( 1 )
$18.99
Allstar Performance combination valve mounting brackets are secure, versatile, and perfectly priced. The zinc plated steel brackets will firmly mount your combination valves—either to the frame or directly under the master cylinder, providing access to lines and fittings.
( 11 )
$15.99
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