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Wilwood Proportioning Valve - Knob Adjust 3/8-24 IF Inlet & Outlet

Marsoni M251S
Sale price$48.44
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Get it in 3 business days with 1 day shipping. Friday, May 29
Wilwood Proportioning Valve - Knob Adjust 3/8-24 IF Inlet & OutletThe new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100 1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. Adjuster knob with fine thread tuning provides precise pressure adjustment. This adjustment lets you fine tune the front to rear braking balance
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.7 ★★★★★
Based on 920 reviews
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Verified Purchase
Craig Taylor
Boise, US
★★★★★ 5
Great
The VRP polish was not available so used the wipes, excellent results. I used it for my engine detailing, I also used it on my motorcycle for the plastic and restored the color.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025
L
Verified Purchase
Laura
Omaha, US
★★★★★ 3
Just OK
I did not care for this product. Maybe I didn't use it right but it was oily and left streaks on my doors and dash. The window cleaner was just ok.
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Reviewed in the United States on November 12, 2025
E
Verified Purchase
Emily Wolf
Los Angeles, US
★★★★★ 5
Sturdy and secure
It took a few tries to get it positioned exactly as i wanted it but once that was done it hasn't moved. I have a Samsung s25fe phone with a case and it fits just fine. Seems secure. It does shake slightly while driving on bumpy roads but it doesn't move positions and I don't feel like my phone is going to fall. So far it's been great.
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Reviewed in the United States on May 13, 2026
J
Verified Purchase
Java
Birmingham, US
★★★★★ 5
Quality cell phone mount.
The best cell phone mount I ever used. Quality is obvious after you easily install. This hasn’t moved since I placed it in my car. I like that it doesn’t block the air vent too. (You can move any angle you like). Won’t disappoint! Good buy!
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Reviewed in the United States on May 1, 2026
N
Verified Purchase
Norm E
Whiting, US
★★★★★ 5
Good working Cell Phone mount
Easy to install in vent, works very well.
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Reviewed in the United States on May 11, 2026

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