GM Proportioning Valve Set; Disc/Drum; Left Side Mount; 9/16" And 1/2" Ports; Brass
GM Prop Valve Kit for Disc/Drum setup; Set includes: proportioning valve for front disc/rear drum brakes, mounting bracket and lines Left side mount. Specifications: For use with 9/16" & 1/2" Ports Master Cylinders Left...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Drum; Left Side Mount; 9/16" And 1/2" Ports; Brass
Classic $79.99 set
GM Proportioning Valve Set; Disc/Drum; Left Side Mount; 9/16" And 1/2" Ports; Black
GM Prop Valve Kit for Disc/Drum setup; Set includes: proportioning valve for front disc/rear drum brakes, mounting bracket and lines left side mount. Specifications: For use with 9/16" & 1/2" Ports Master Cylinders Black...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Drum; Left Side Mount; 9/16" And 1/2" Ports; Black
Classic $79.99 set
GM Proportioning Valve Set; Disc/Drum; Left Side Mount; 9/16" And 1/2" Ports; Chrome
GM Prop Valve Kit for Disc/Drum setup; Set includes: proportioning valve for front disc/rear drum brakes, mounting bracket and lines left side mount. Specifications: For use with 9/16" & 1/2" Ports Master Cylinders ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Drum; Left Side Mount; 9/16" And 1/2" Ports; Chrome
Classic $79.99 set
GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Brass
GM Prop Valve Kit for Disc/Disc setup; Set includes: proportioning valve for front disc/ rear disc brakes, mounting bracket and lines Left side mount. Specifications: For use with 9/16" & 1/2" Ports Master Cylinders Left...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Brass
Classic $79.99 set
Proportioning Valve Bracket Bottom Mount; Zinc Plated; Chevy, GM, Ford, Mopar
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...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
Proportioning Valve Bracket Bottom Mount; Zinc Plated; Chevy, GM, Ford, Mopar
Classic $11.99 ea
GM Proportioning Valve Set; Disc/Disc; Bottom Mount; For Master With 9/16" and 1/2" Ports; Brass
GM Prop Valve Kit for Disc/Disc setup; Set includes: proportioning valve for front disc/ rear disc brakes, mounting bracket and lines for bottom mount. Specifications: For use with 9/16" & 1/2" Port Master Cylinders ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Disc; Bottom Mount; For Master With 9/16" and 1/2" Ports; Brass
Classic $79.99 set
GM Proportioning Valve Set; Disc/Disc; For Master With 9/16" and 1/2" Ports; Black
GM Prop Valve Kit for Disc/Disc setup; Set includes: proportioning valve for front disc/ rear disc brakes, mounting bracket and lines for bottom mount. Specifications: For use with 9/16" & 1/2" Port Master Cylinders ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Disc; For Master With 9/16" and 1/2" Ports; Black
Classic $79.99 set
GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Black
GM Prop Valve Kit for Disc/Disc setup; Set includes: proportioning valve for front disc/ rear disc brakes, mounting bracket and lines Left side mount. Specifications: For use with 9/16" & 1/2" Ports Master Cylinders ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Black
Classic $79.99 set
GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Chrome
GM Prop Valve Kit for Disc/Disc setup; Set includes: proportioning valve for front disc/ rear disc brakes, mounting bracket and lines Left side mount. Specifications: For use with 9/16" & 1/2" Ports Master Cylinders ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/OER_Authorized_Logo.jpg)
GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Chrome
Classic $79.99 set
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...
![](http://cdn.classicindustries.com/assets/images/brand_logos/MBM_Brakes_logo.jpg)
Universal Black Anodized Adjustable Brake Proportioning Valve & Block With Pre-Bent Lines
Classic $116.99 ea
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. ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/MBM_Brakes_logo.jpg)
Universal Black Adjustable Disc/Drum Brake Combination Valve With Residual Valves
Classic $95.99 ea
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 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...
![](http://cdn.classicindustries.com/assets/images/brand_logos/MBM_Brakes_logo.jpg)
Universal Black Anodized Adjustable Brake Proportioning & Valve Block In-One
Classic $70.99 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...
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...
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. ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/MBM_Brakes_logo.jpg)
Universal Black Adjustable Drum/Drum Brake Combination Valve With Residual Valves
Classic $95.99 ea
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...
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, disc/disc residual valves and wiring pigtail. ...
![](http://cdn.classicindustries.com/assets/images/brand_logos/MBM_Brakes_logo.jpg)
Universal Black Adjustable Disc/Disc Brake Combination Valve With Residual Valves
Classic $85.99 ea
1964-73 Ford Mustang OE Style Disc / Drum Proportioning Valve
All new early 70s Ford style proportioning valve. This is a reproduction of the valve found on early 70s Mustangs and is very useful when converting older vehicle to front disc brakes.