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Description
The Wilwood Combination Adjustable Proportioning Valve is a high-performance block designed to simplify the mounting, plumbing, and wiring of custom brake systems. By integrating a proportioning valve with a distribution block, it maintains full isolation between the front and rear fluid circuits while providing a clean, professional appearance under the hood.
Key Features & Design
Precision Bias Tuning: The rear circuit includes an adjustable proportioning valve, allowing you to fine-tune the pressure delivered to the rear wheels to prevent premature lockup and improve stopping distances.
Dual Circuit Security: Designed to work with any tandem outlet or dual-mount master cylinder, keeping the front and rear systems completely independent for safety.
Flexible Front Plumbing: The front circuit features a single inlet and two outlets. This allows you to run dedicated lines directly to each front caliper, or you can plug one outlet if your setup uses a single line to a "T" fitting.
Integrated Light Switch: Includes a dedicated port for a brake light pressure switch, simplifying your vehicle's electrical integration.
Technical Specifications & Fitting Sizes
To ensure a leak-free installation, the block utilizes the following industry-standard connections:
Fluid Port Threads: All primary inlets and outlets use 3/8-24 Inverted Flare fittings. This is the standard size for 3/16" brake lines.
Switch Port: The brake light switch port is threaded for a 1/8-27 NPT pressure switch.
Finish Options: Available in a durable Black E-coat, Polished, or a Blue/Red Anodized finish to suit your engine bay's aesthetic.
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Refund Policy
We offer a 30-day return policy, which means you have 30 days from the date you receive your item to request a return.
Eligibility for Returns
To be eligible for a return, your item must be:
In the same condition as received
Unworn or unused
With original tags attached
In its original packaging
You must also provide a receipt or proof of purchase.
How to Start a Return
To initiate a return, please contact us at jonathon@hotrodhardware.com. Once your return request is approved, you will be provided with the return address and, if applicable, an RMA (Return Merchandise Authorization) number.
Important: Items sent back without prior authorization will not be accepted.
If you have any questions regarding your return, feel free to contact us at the email above.
Damages and Issues
Please inspect your order upon delivery. If your item is defective, damaged, or if you received the wrong item, contact us immediately so we can evaluate the issue and resolve it promptly.
Exceptions / Non-Returnable Items
The following items are not eligible for return:
Custom or personalized products (including special orders)
Hazardous materials, flammable liquids, or gases
Sale items
Gift cards
If you are unsure whether your item qualifies, please contact us before initiating a return.
Exchanges
The fastest way to receive a replacement item is to return your original item (once approved) and place a new order separately.
Free Shipping Orders
Orders that qualified for free shipping are subject to deduction of the original outbound shipping cost if the item is returned.
Refunds
Once your return is received and inspected, we will notify you regarding the approval status of your refund.
If approved:
Refunds will be issued to your original payment method
Any applicable restocking fees will be deducted
Original shipping charges (if applicable) will be deducted
Return shipping costs (if arranged by Hot Rod Hardware) will be deducted
Please note:
Payment processing fees (including PayPal, Amazon Pay, or other merchant fees) are non-refundable
It may take additional time for your bank or credit card provider to process and post the refund
