Best Gm Proportioning Valves in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| HRP / Power Oil Center | 9.92 | ❌ | ❌ | ❌ |
Package Dimensions: 22.86 cms (L) x 18.415 cms (W) x 4.318 cms (H)
Product Type: Valve
Package Quantity: 1
Country Of Origin: United States
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
TANDEM MASTER CYLINDER MOUNTING BRACKET KIT W/ PROP VALVE
Part number: 260-13190
Fit type: Vehicle Specific
Oem equivalent part number: 260-13190
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Adjustable proportioning valve
Pressure adjustments range from 100-1000 PSI
Fine tune the front to rear braking balance by proportionally decreasing the rear brake line pressure
Valves weigh only 5.2 ounces
Standard in and out ports are 1/8-27 NPT
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Purely Power Sports | 9.68 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Southwest Performance Parts | 9.72 | ❌ | ❌ | ❌ |
Universal Combination Proportioning Valve and Complete Mounting Bracket Kit - Wilwood Style with Adjustable Knob for Connecting PValve 260-13190 and Master Cylinder
Specifically designed to conjunct combination proportioning valve and master cylinders
Easy to install, provides years of long-lasting durable and rust-free service
Comes with mounting hardware, combination proportioning valve, and Ssainless steel button head fasteners
Can be used in manual and boosted system applications
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JH AUTOPART | 5.05 | ✅ | ✅ | ✅ |
【Thread Size】3/8-24 inch chamfered internal thread inlet and outlet fittings
【Principle】Inline master cylinder mounting bracket kit with support valve
【OEM】Part number: 260-13190, suitable for original replacement
【Fit Type】Vehicle specific , if you are not sure whether our products are suitable for your car, please contact us before buying
【Packaging】Bubble bag packaging to prevent product bumps and ensure product quality
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ZHONGYU MOTOR | 6.00 | ✅ | ✅ | ✅ |
【Interchange Part Number】260-13190; 260-11179 (Proportioning Valve - 3/8-24 in Inverted Flare Female Inlet - 3/8-24 in Inverted Flare Female Outlet - Adjustable 100-1000 psi)
【Parameters】Material: stainless steel metal | 3/8-24in (70cm) Brake Line | 3/8in (0.95cm) Port | Color:Black | Adjustable 100-1000 psi.
【Product information 】Combination Proportioning Valve and Mounting Bracket Lines Kit-Brake valve adopt quality materials ultra durable for long time use.Can be used in manual and boosted system applications.Universal proportioning valve for any dual bowl master cylinder.
【Features】The proportional valve in the vehicle brake system is used to control the amount of brake pressure applied to each axle group of the brake system and when to apply brake pressure; Adjustable 100-1000 psi. Wilwood Style Adjustable Proportioning: Universal aluminum knob.
【Package Including 】Combination Proportioning Valve Package - 5×3/8" Ports | 2×Front Ports | 1×Rear Port | 2×Ports Feed Master Cylinder | 2×Wire Brake Light Sensor Wire | 1×Sensor Wire Boot | 1× Mounting Bracket hardware| And Rubber Cap And Stainless Steel Button Head Bolts.
【Direct replacement】This is made with excellent mechanical stability and corrosion protection.Wilwood Style Adjustable Proportioning: Universal aluminum knob.100% test before shipping to ensure product safety, stability and durability.
【Easy to install】Perfect match for the car. Comes with mounting hardware, combination proportioning valve, and steel button head fasteners.Stainless steel fluid tubes are precision bent with preinstalled stainless tube nuts for a simple bolt-on installation between the Combination Proportioning Valve and the Master Cylinder.Stainless steel button head fasteners thread into the black e-coated bracket for a simple installation and years of durable, rust-free performance.
【Fitment】For manual and boosted system applications; Specially designed to combine brake pressure regulator and master cylinder.Fits For most master cylinders either manual or boosted system applications.
【One year Warranty 】- All LDMINDA Parts comes complete with 1 year warranty. If the part ever fail on your vehicle， pls contact us for a replacement. Save time and money by purchasing this part from our's
【High Quality】Our products use high-quality raw materials and undergo rigorous testing. This product is designed to OEM specifications, it can works perfectly with the original model
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Wilwood | 4 |
| A-Team Performance | 1 |
| Ajantech | 1 |
| Ldminda | 1 |
We've carried out a comprehensive analysis of 824 reviews on proportioning valves, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select proportioning valves priced around $64.90, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 7 proportioning valves for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right valves Products based on their needs, saving them considerable time when choosing which proportioning valves to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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