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Brake Proportioning Valves and Distribution Blocks

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 - 25 of 35

Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Natural, Front Disc Brakes, Each

Part Number: SUM-760186

4.3 out of 5 stars ( 71 )

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Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Chrome, Front Disc Brakes, Each

Part Number: SUM-760186-C

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Brake Proportioning Valve, Brass, Natural, for Disc/Drum Setup, GM-style, Kit

Part Number: SUM-760182

4.36 out of 5 stars ( 36 )

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Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Natural, 4-Wheel Disc Brakes, Each

Part Number: SUM-760185

4.4 out of 5 stars ( 141 )

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Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Black, 4-Wheel Disc Brakes, Each

Part Number: SUM-760185-B

5.0 out of 5 stars ( 1 )

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Brake Proportioning Valve, Brass, Natural, for Disc/Disc Setup, GM-Style, Each

Part Number: SUM-760183

4.5 out of 5 stars ( 10 )

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Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Chrome, 4-Wheel Disc Brakes, Each

Part Number: SUM-760185-C

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Brake Proportioning Valve, Brass, Natural, Disc/Drum, Female Threads, Dodge, Plymouth, Each

Part Number: SUM-760184

3.6 out of 5 stars ( 15 )

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Brake Proportioning Valve, Cast Iron, Natural, Chevy, Each

Part Number: SUM-760181-KIT

3.86 out of 5 stars ( 7 )

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Brake Proportioning Valve, Fixed, Dual Inlet, Dual Outlet, Brass, Natural, Disc/Disc, With Bracket, Each

Part Number: RSD-PVK42

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Brake Proportioning Valve, 71-72 GM/Chevy Factory Style Chrome Proportoning Valve Kit (Disc/Drum)

Part Number: RSD-PVK41C

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Brake Proportioning Valve, 71-72 GM/Chevy Factory Style Black Proportoning Valve Kit (Disc/Drum)

Part Number: RSD-PVK41BLK

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Brake Proportioning Valve, Dual Female Threads Inlet, Single Female Threads Outlet, Cast Iron, Natural, Chevrolet, GMC, Kit

Part Number: RSD-PVK41

3.0 out of 5 stars ( 2 )

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Brake Combination Valve, Steel, Zinc Plated, Buick, Chevy, Each

Part Number: RSD-PVK71

4.57 out of 5 stars ( 7 )

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Brake Proportioning Valve, Non-adjustable, Brass, Natural, Lines, Bracket, Chevy, Kit

Part Number: RSD-PVK73

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Estimated Ship Date: Oct 9, 2025 if ordered today

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PROP VALVE KIT

Part Number: RSD-PVK74

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Brake Combination Valve, Steel, Zinc Plated, Buick, Chevy, Each

Part Number: RSD-PVK71C

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Estimated Ship Date: Oct 9, 2025 if ordered today

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

Part Number: CLP-PVKS-B1

4.88 out of 5 stars ( 16 )

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Brake Proportioning Valve, Fixed, Dual Inlet, Three Outlet, Brass, Natural, Disc/Disc, Kit

Part Number: TFF-2303NB

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Brake Proportioning Valve, Fixed, Dual Inlet, Three Outlet, Brass, Chrome, Disc/Drum, Kit

Part Number: TFF-2302NA

4.5 out of 5 stars ( 8 )

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Brake Proportioning Valve, Fixed, Dual Inlet, Three Outlet, Brass, Chrome, Disc/Disc, Kit

Part Number: TFF-2303NA

4.0 out of 5 stars ( 4 )

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Brake Proportioning Valve, Fixed, Dual Inlet, Three Outlet, Brass, Natural, Disc/Drum, Kit

Part Number: TFF-2302NB

4.38 out of 5 stars ( 8 )

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Proportioning valve kit 2020 disc/disc chrome

Part Number: TFF-2304NA

Not Yet Reviewed

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

Brake Proportioning Valve, Fixed, Dual Inlet, Three Outlet, Brass, Chrome, Disc/Drum, Kit

Part Number: TFF-2301NA

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 17, 2025 if ordered today

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Estimated Ship Date: Dec 17, 2025 if ordered today

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