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    • Wilwood Adjustable Proportioning Valve, Knob Adjust, 150-1200 PSI, 1/8-27 NPT Ports | 260-8419
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    Wilwood Adjustable Proportioning Valve, Knob Adjust, 150-1200 PSI, 1/8-27 NPT Ports | 260-8419

    Vendor: Wilwood
    Part Number: 260-8419
    Save $4.42
    Sale Price $55.15 Regular Price $59.57

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    Wilwood 260-8419 is an adjustable brake proportioning valve with a compact forged billet body in clear anodized aluminum. Pressure adjustment ranges from 150 to 1200 PSI, giving a decrease in line pressure of up to 57%. An adjuster knob with a fine tuning thread sets the pressure. The valve weighs 5.2 oz and has two 0.25 in side mounting holes spaced 1.00 in apart.

    Notes:

    • Inlet and outlet ports are 1/8-27 NPT. Two 1/8-27 NPT to 3/8-24 inverted flare female fittings are supplied, which fit most domestic 3/16 in hard brake lines.

    Included:

    • Proportioning valve
    • Two 1/8-27 NPT to 3/8-24 inverted flare female fittings

    Specifications:

    • Brand: Wilwood
    • Part Number: 260-8419
    • Adjustment: Knob
    • Rate: 0 to 57%
    • Pressure Adjustment Range: 150-1200 PSI
    • Material: Aluminum / Steel
    • Finish: Clear Anodize
    • Inlet Size: 1/8-27 NPT
    • Inlet Fit: 3/8-24 IF Female
    • Outlet Size: 1/8-27 NPT
    • Outlet Fit: 3/8-24 IF Female
    • Weight (oz): 5.2

    FAQ

    What pressure range does Wilwood 260-8419 cover?

    Pressure adjustment ranges from 150 to 1200 PSI, for a maximum line pressure decrease of 57%.

    How is the 260-8419 valve adjusted?

    It is adjusted with a knob on a fine tuning thread for precise pressure settings.

    What brake lines does it connect to?

    The ports are 1/8-27 NPT, and the valve comes with two 1/8-27 NPT to 3/8-24 inverted flare female fittings that fit most domestic 3/16 in hard brake lines.

    How does the valve mount?

    It has two 0.25 in side mounting holes spaced 1.00 in apart and weighs 5.2 oz.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
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    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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