The 6 Best Drum Brake Proportioning valves (2023 reviews)

The valve is a must have addition for your daily purpose. As a disc/drum brake proportional valve, it must have excellent sealing performance. It fits most dual-reservoir type master cylinders. It is made in solid brass for heavy duty and long lasting feature. These brass have characteristics that make this product more durable.

Why We Like This:

Perfect fits or critical in the restorations
Good brand reputation

Best RUNNER up: UTSAUTO Drum Brake Proportioning Valve

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The utsauto drum brake proportioning valve's material feels more premium than its price would suggest. This Pv-2 proportioning valve works for almost any chevy or ford street rod, classic truck, or muscle car. It fits most oem dual-reservoir type master cylinders. It has standard 9/16"-18 and 1/2"-20 fittings. It is for use with disc brake front and drum rear applications. This product is of high quality, and the right part.

Why We Like This:

New and hot release
Good brand reputation

Best original AC Delco style: FEXON Drum Brake Proportioning Valve

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The fexon drum brake proportioning valve's superior materials makes sure that it ages well with use. This PV2 Combination-Proportioning Valve Fits most OEM dual-reservoir type master cylinders. It has standard 9/16"-18 and 1/2"-20 fittings. It is for use with disc brake front and drum rear systems.

Why We Like This:

Proportioning valve fits most oem dual
Replacement for gm, ford, mopar, or chevy
New and hot release

Best style: Speedway Motors Drum Brake Proportioning Valve

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We would, of course, be remiss if we didn't mention speedway motors drum brake proportioning valve for daily purpose.

Why We Like This:

Precision machined brass construction for consistent performance and reliability
New and hot release

Best GM style: Demotor Performance Drum Brake Proportioning Valve

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The demotor performance drum brake proportioning valve's material feels more premium than its price would suggest. This is a great upgrade over the original and is a must when upgrading from drum to disc brakes. It is solid brass, making it long lasting and heavy duty. It will reduce braking pressure to the rear when necessary to prevent the brakes from locking up. It also distributes the brake pressure evenly so that the disc brakes are not doing all the work.

It has a brake warning light switch to alert you if there is any failure in the braking system. It will also act as residual pressure on the rear drum brakes, allowing better responsiveness when the brakes are applied. It is a great upgrade over the original and is a must when upgrading from drum to disc brakes. This is a universal valve and it will work on any vehicle as long as you can hook it up. This is a good way to properly balance your brake system to ensure sufficient braking pressure.

Why We Like This:

Made well, works perfectly and packaged well
Good brand reputation

Best value For money: Gangmu Tec Drum Brake Proportioning Valve

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These valves contain a low pressure shut off valve to ensure driver and vehicle safety should your brake system lose hydraulic line pressure. The blocked side will trickle fluid out when the bleeder screw is cracked and pedal pressed. The lines that are clear must be left open and the blocked lines should have the bleeder screws tight to cause pressure to build up on that side. These components ensure proper fluid transfer and contain a residual pressure valve for proper braking feel. It is the metering valve returning to its equalized position.

Why We Like This:

A handy tool for percise carpentry working
Strong body for heavy duty jobs, anti-rust for long durability
Contains standard 9/16"-18 and 1/2"-20 fittings