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Classic Performance Products

Classic Performance Products Adjustable Proportioning Valve

$119.00 $116.99 Save $2.01

SKU: PVKSAPVDB

In Stock
In Stock
Ships by Nov 14
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Overview

The Classic Performance Products Proportioning Valve is an adjustable, black aluminum valve designed for 2 or 4-wheel disc brake systems. It features a driver's side firewall mount and includes a black bracket with yellow zinc finish. The valve has two inlets with 1/2x20 and 9/16x18 master cylinder line sizes and three outlets with 3/8 in.-24 inverted flare brake line fittings.

This kit includes the proportioning valve, mounting bracket, and necessary lines. It is compatible with both disc/drum and disc/disc applications, providing balanced brake fluid pressure to the front and rear wheels. The valve is designed for universal fitment and is recommended for systems with a large-port GM master cylinder on the firewall.
Show original supplier description
The Classic Performance Products Proportioning Valve is an adjustable, black aluminum valve designed for 2 or 4-wheel disc brake systems. It features a driver's side firewall mount and includes a black bracket with yellow zinc finish. The valve has two inlets with 1/2x20 and 9/16x18 master cylinder line sizes and three outlets with 3/8 in.-24 inverted flare brake line fittings. This kit includes the proportioning valve, mounting bracket, and necessary lines. It is compatible with both disc/drum and disc/disc applications, providing balanced brake fluid pressure to the front and rear wheels. The valve is designed for universal fitment and is recommended for systems with a large-port GM master cylinder on the firewall.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandClassic Performance Products
Part NumberPVKSAPVDB
CategoryBrakes
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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