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Brake Proportioning Valves and Distribution Blocks

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Brake Proportioning Valves and Distribution Blocks

Confused by classic brake components? Let the automotive experts at Summit Racing put a stop to that!

Drum brake vehicles use a distribution block to turn your pedal...

Confused by classic brake components? Let the automotive experts at Summit Racing put a stop to that!

Drum brake vehicles use a distribution block to turn your pedal press into brake line pressure at all four wheels.

Metering blocks balance out the activation of the rear drum brakes and front disc brakes, preventing nose-dive.

Because drum brakes lock up more easily than disc brakes, vehicles with rear drums use a proportioning valve to moderate the pressure to them. Adjustable proportioning valves let you tune that cut-off pressure.

Combination blocks combine the functions of distribution blocks, metering blocks, and proportioning...

Confused by classic brake components? Let the automotive experts at Summit Racing put a stop to that!

Drum brake vehicles use a distribution block to turn your pedal press into brake line pressure at all four wheels.

Metering blocks balance out the activation of the rear drum brakes and front disc brakes, preventing nose-dive.

Because drum brakes lock up more easily than disc brakes, vehicles with rear drums use a proportioning valve to moderate the pressure to them. Adjustable proportioning valves let you tune that cut-off pressure.

Combination blocks combine the functions of distribution blocks, metering blocks, and proportioning valves into one unit.

Top Brands


When it comes to restoring the brakes on your vintage vehicle, Summit Racing Equipment has all the brands you can trust, including Wilwood, Dorman, RESTOPARTS, ACDelco, Right Stuff, Baer, and many more.

Part Groups

Results 1 - 8 of 8

Wilwood Brake Proportioning Valves

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.

4.61 out of 5 stars ( 294 )

$136.36

On Sale

Baer Brakes Proportioning Valves

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

4.89 out of 5 stars ( 9 )

$81.95

$152.95


$73.76

$137.65

Classic Performance Brake Proportioning Valves

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.

4.14 out of 5 stars ( 65 )

$94.99

$118.99

Clearance

LEED Brakes Adjustable Brake Proportioning Valves

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.

4.0 out of 5 stars ( 6 )

$64.99

SSBC-USA Brake Proportioning Valves

SSBC-USA light and tidy, knob-type proportioning valves can be installed almost anywhere in the brake lines. They allow you to tweak brake bias in large or small increments simply by twisting the adjuster knob as needed. They're available with an optional inline pressure gauge and come in either a black anodized or polished finish. Fine-tune your braking with SSBC-USA.

3.0 out of 5 stars ( 5 )

$60.00

$110.00

Strange Brake Proportioning Valves

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.

5.0 out of 5 stars ( 2 )

$59.99

Russell Brake Proportioning Valves

With a twist of the wrist, you can fine-tune your brake bias with these pocket-sized Russell brake proportioning valves. They're manufactured from billet aluminum, have anti-corrosive brass internal components, and can drop line pressures by as much as 60 percent. They feature an anodized finish, and 3/8 in.-24 threaded line adapters and 3/16 in. hard tube adapters are included.

3.0 out of 5 stars ( 2 )

$71.95

On Sale

Scott Drake Brake Proportioning Valves

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.

2.27 out of 5 stars ( 22 )

$97.95

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