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PV4 Brake Proportioning Valve Disc/Disc Brake System Combination Valve
✅ In stock
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 6:05 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 7% at checkout.
- 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
2.54/28
Recent Value
3.2/22
Market Standing
5.22/20
Deal Strength
16/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Wenson2008
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓This PV-4 proportioning valve works on almost any classic truck, or muscle car, and nearly all vehicles that have disc brakes in the front and disc brakes in the rear
✓This proportional valve help you solve the rear lock up problem. This proportional valve / combination valve helps to distribute the pressure sent to the front and rear brakes proportionally, effectively preventing rear lockup
✓Has standard 9/16"-18 and 1/2"-20 fittings
✓The connections from the Master Cylinder are 1/2"-20 and 7/16"-24. This proportioning valve made of high-quality brass to ensure the durability, corrosion resistance and high-quality thermal conductivity of the product
✓Package include：1 Pcs Brass PV4 Brake Proportioning Valve Disc/Disc
⚙️ Specifications
Material
Brass
Brand
POWERWORKS
Exterior Finish
Brass
Inlet Connection Size
0.38 inches
Inlet Connection Type
Threaded
Outlet Connection Type
NPT
Number of Ports
3
Outlet Connection Size
0.38 inches
Manufacturer
Powerworks
UPC
749346322123
Item Weight
1.61 pounds