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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.

Individual Parts

Results 1 - 19 of 19

Brake Proportioning Valve and Distribution Block, ReMaster, Adjustable, Right Side Ports, Tube Nuts and Brass Seats, 3/8 in.-24 Thread, Polished, Each

Part Number: BAE-2000058RP

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Brake Proportioning Valve, Fixed, Brass, Natural, 3/8-24 in. Inverted Flare, Female Threads, Ford, Mercury

Part Number: SDK-C7ZZ-2B257-A

1.76 out of 5 stars ( 17 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

This product may not be eligible for select promotional offers

Brake Proportioning Valve, Knob Adjustment, 1/8 in. NPT, Single Inlet/Outlet, Aluminum, Black Anodized, Each

Part Number: RUS-654000

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valve, Fixed, Two Inlet, Female Threads, Three Outlet, Female Threads, Brass, Natural, Universal, Four Wheel Disc, Each

Part Number: LEB-PV4-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valve, Fixed, Two Inlet, Female Threads, Three Outlet, Female Threads, Brass, Natural, Universal, Front Disc/Rear Drum, Each

Part Number: LEB-PV2-B

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Proportioning Valve, Brass Proportioning Valve Side mount with lines disc/disc

Part Number: LEB-PV-A3

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valve, Brass, Chrome, Non-Adjustible, Disc/Disc, Universal, Kit

Part Number: LEB-PV4-C

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Junction Block, Brass, Natural, Chevrolet, GMC, Each

Part Number: SSH-BJB001

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Proportioning Valve, Brass Proportioning Valve Side mount with lines disc/drum

Part Number: LEB-PV-A1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valve, Brass, Chrome, Non-Adjustible, Disc/Drum, Universal, Kit

Part Number: LEB-PV2-C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valve, Brass, Natural, Non-Adjustible, Disc/Disc, Universal, Kit

Part Number: LEB-PV4BPT

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valve, Brass, Natural, Non-Adjustible, Disc/Drum, Universal, Kit

Part Number: LEB-PV2BPT

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valves Brass Junction Block

Part Number: SSH-BJB400

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Proportioning Valves, One Inlet, Two Outlets, Brass, Chrome, Kit

Part Number: TFF-2304NB

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Brake Combination Valve, Disc Front/Drum Rear, Brass, Natural, Each

Part Number: AAF-ALL41040

3.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Brass

Part Number: OER-PV49200

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

Proportioning Valve, Chrome Proportioning Valve Side mount with lines disc/disc

Part Number: LEB-PV-B4

Not Yet Reviewed

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Proportioning valve kit 2020 disc/disc chrome

Part Number: TFF-2304NA

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Brake Proportioning Valve, Knob, Aluminum, Left Port Side, Black, Female Threads, Each

Part Number: BAE-2000057LP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

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Estimated Ship Date: Monday 12/1/2025

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