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Ships within 48 hours · Estimated delivery Sep 27 - Oct 2
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Description
Wilwood Proportioning Valve - Knob AdjustThe 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. Valves weigh only 5. 2 ounces and have two . 25 side mounting holes
The 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. Valves weigh only 5.2 ounces and have two .25” side mounting holes spaced 1.00” apart. Inlet / outlet ports are 1/8-27 NPT and valves are supplied with two 1/8-27 NPT to 3/8-24 inverted flare female fittings that will fit most domestic 3/16th hard brake lines.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Value
Color: Black
Quality
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Reviewed in the United States on July 30, 2025
★★★★★ 5
the complete package
Color: Black
all the parts needed and then some....
you tube the install ...
up and running in no time
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Reviewed in the United States on August 29, 2024
★★★★★ 2
Loose
Color: Black
Water tube fits to loose
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Reviewed in the United States on August 3, 2024
★★★★★ 5
Works good
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
Good quality and flexible
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Great quality as expected.
Size: silicone wire 40ft, Color: Gray
Great quality as expected.
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Reviewed in the United States on April 13, 2026