GM replacement style proportioning valve and mounting braket kit for various front disc brake applications. This valve kit fits disc/drum brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Drum; Left Side Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Black
Classic $89.99 set
GM replacement style proportioning valve and mounting braket kit for various front disc brake applications. This valve kit fits disc/drum brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Drum; Left Side Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Brass
Classic $79.99 set
GM replacement style proportioning valve and mounting braket kit for various front disc brake applications. This valve kit fits disc/drum brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Drum; Left Side Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Chrome
Classic $89.99 set
GM replacement style proportioning valve and mounting braket kit for various four wheel disc brake applications. This valve kit fits disc/disc brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Disc; Bottom Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Black
Classic $79.99 kit
GM replacement style proportioning valve and mounting braket kit for various four wheel disc brake applications. This valve kit fits disc/disc brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Disc; Bottom Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Brass
Classic $79.99 kit
GM replacement style proportioning valve and mounting braket kit for various four wheel disc brake applications. This valve kit fits disc/disc brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Disc; Bottom Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Chrome
Classic $79.99 kit
GM replacement style proportioning valve and mounting braket kit for various front disc brake applications. This valve kit fits disc/drum brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Drum; Bottom Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Chrome
Classic $79.99 kit
GM replacement style proportioning valve and mounting braket kit for various four wheel disc brake applications. This valve kit fits disc/disc brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Disc; Left Side Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Brass
Classic $79.99 set
GM replacement style proportioning valve and mounting braket kit for various four wheel disc brake applications. This valve kit fits disc/disc brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Disc; Left Side Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Black
Classic $79.99 set
GM replacement style proportioning valve and mounting braket kit for various front disc brake applications. This valve kit fits disc/drum brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Drum; Bottom Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Black
Classic $79.99 kit
GM replacement style proportioning valve and mounting braket kit for various four wheel disc brake applications. This valve kit fits disc/disc brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Disc; Left Side Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Chrome
Classic $79.99 set
GM replacement style proportioning valve and mounting braket kit for various front disc brake applications. This valve kit fits disc/drum brake setups using a master cylinder with 1/2" and 9/16" ports. Kit includes:...

GM Proportioning Valve and Bracket Kit; Disc/Drum; Bottom Mount; Fits 1/2" and 9/16" Master Cylinder Ports; Brass
Classic $79.99 kit
Proportioning Valve Bracket; LH Mount; Chrome Plated; Universal Fitment
Universal fit bracket to mount the proportioning valve on the LH side of the master cylinder towrds the driver side fender. Each valve bracket is manufactured in quality stamped steel and chrome plated. Will fit most...

Proportioning Valve Bracket; LH Mount; Chrome Plated; Universal Fitment
Classic $21.99 set
Chevy, GM, Ford, Mopar; Proportioning Valve Bracket Bottom Mount; Zinc Plated;
Universal fit proportioning valve/combination valve mounting brackets mount your combination valves either to the frame or directly under the master cylinder, providing access to lines and fittings. Each stamped steel bracket...

Chevy, GM, Ford, Mopar; Proportioning Valve Bracket Bottom Mount; Zinc Plated;
Classic $11.99 ea
Universal Black Anodized Adjustable Brake Proportioning Valve & Block With Pre-Bent Lines
Universal proportion valve and distribution block all in one. Features a rotary adjustment to regulate rear brake pressure and help maintain correct brake bias between front and rear. Distribution block connects to master...

Universal Black Anodized Adjustable Brake Proportioning Valve & Block With Pre-Bent Lines
Classic $114.99 kit
Universal Black Adjustable Disc/Drum Brake Combination Valve With Residual Valves
Universal adjustable combination valve. Features a rotary adjustment to regulate brake pressure. Includes five stainless steel fittings for 3/8" brake line, brake light switch, disc/drum residual valves and wiring pigtail. A...

Universal Black Adjustable Disc/Drum Brake Combination Valve With Residual Valves
Classic $79.99 kit
Universal Black Anodized Adjustable Brake Proportioning & Valve Block In-One
Universal proportion valve and distribution block all in one. Features a rotary adjustment to regulate rear brake pressure and help maintain correct brake bias between front and rear. Distribution block connects to master...

Universal Black Anodized Adjustable Brake Proportioning & Valve Block In-One
Classic $69.99 ea
Adjustable Brake Combination Valve; Universal Black
Universal adjustable combination valve. Features a rotary adjustment to regulate brake pressure. Includes five stainless steel fittings for 3/8" brake line, brake light switch, and wiring pigtail. Features: Rotary adjustment...
Adjustable Proportioning Valve
Adjustable proportioning valve makes it easy to control and maintain front to rear brake balance. A driver can compensate for changing fuel loads by simply turning the dial. This valve has an adjustment range of 100 to1000...
Universal Combination Valve Kit; Disc / Drum Applications
This universal brake proportioning valve kit is designed to replace a missing or damaged factory proportioning valve on Mustangs with disc front & drum rear brakes (dual reservoir M/C). Combination Valve Kit: Our combination...
Chrome Adjustable Proportioning Valve with Brake Light Switch
The Chrome PROP-BLOCK is a precision-machined combination distribution block and adjustable proportioning valve in one. The valve connects to the master cylinder and distributes brake fluid to all four wheels, while the...
Adjustable Proportioning Valve with Brake Light Switch
The PROP-BLOCK is a precision-machined combination distribution block and adjustable proportioning valve in one. The valve connects to the master cylinder and distributes brake fluid to all four wheels, while the adjustable...
Universal Black Adjustable Disc/Disc Brake Combination Valve With Residual Valves
Universal adjustable combination valve. Features a rotary adjustment to regulate brake pressure. Includes five stainless steel fittings for 3/8" brake line, brake light switch, (2) 2 lb disc/disc residual valves and wiring...

Universal Black Adjustable Disc/Disc Brake Combination Valve With Residual Valves
Classic $79.99 kit
Universal Black Adjustable Drum/Drum Brake Combination Valve With Residual Valves
Universal adjustable combination valve. Features a rotary adjustment to regulate brake pressure. Includes five stainless steel fittings for 3/8" brake line, brake light switch, drum/drum residual valves and wiring pigtail....

Universal Black Adjustable Drum/Drum Brake Combination Valve With Residual Valves
Classic $79.99 kit
1964-73 Ford Mustang; OE Style Disc/Drum Proportioning Valve
Reproduction 1967-73 Mustang OE-Style disc/drum proportioning valve/distribution block with mounting bracket. Constructed of brass, this distribution block mounts to the driver side rear fender apron panel. Brake lines may...
Hurst; Line Loc Momentary Switch
The Hurst Roll/Control, Line/Loc Switch incorporates a micro switch for an immediate and accurate release. Includes 2-feet of wire for installation hookup to the Roll/Control, nitrous systems, trans brakes or other 12-volt...
Proportioning Valve Fitting Kit
Kit is for aftermarket proportioning valves. Master Cylinder Proportional Valve Fittings Include: 9/16"-18 Inverted Male X 3/8"-24 Inverted Female - 1 Each 9/16"-18 Inverted Male X 1/2"-24 Inverted Female - 1 Each 9/16"-18...
1947-2008 GM Car & Truck - 4-Wheel Disc Manual Brake Tandem Master Cylinder (15/16" Bore) - Polished
Keep your custom brake system simple! This tandem chamber master cylinder and proportioning valve assembly keeps wiring and brake proportioning adjustments uncomplicated. Bolt it in, connect the fluid lines, bleed the system,...

1947-2008 GM Car & Truck - 4-Wheel Disc Manual Brake Tandem Master Cylinder (15/16" Bore) - Polished
Classic $441.99 set
Chrome Proportioning Valve; Disc/Drum Brakes
If you need a new disc brake metering valve or want the more updated look of a brightly chrome plated brake combination valve, then this carefully machined combination valve is the perfect solution. Combination valves are an...
Proportioning Valve Socket and Wire For Part # PV71 Only
Proportioning valve pressure warning light socket and pigtail. Required when adding disc brake master cylinder and proportioning valve to hook up the brake warning light. Note:For use with part #PV71 only.
Proportioning Valve Bracket; LH Mount; Zinc Plated; Universal Fit
Universal fit bracket to mount the proportioning valve on the LH side of the master cylinder towards the driver side fender. Will fit most aftermarket 7-11" boosters with a GM style master cylinder. Mounting hardware is...

Proportioning Valve Bracket; LH Mount; Zinc Plated; Universal Fit
Classic $11.99 set