Adjustable Proportioning Valve And Distribution Block Drop In Kit With Stainless Steel 3 16 Brake Line Fittings And Light Switch Wiring Pigtail For Kickass Stopping Power On Hot Rod Builds

High Performance Proportioning Valve Kit For Classic Hot Rods
✔️ Stainless steel brake lines, black block, light switch pigtail.

This single-drop-in proportioning valve kit improves braking balance on early Chevy and GMC trucks, Camaros, and vintage muscle platforms. It routes master cylinder fluid through a precision internal piston that meters rear brake application, preventing wheel lockup during hard stops. The matte black cast aluminum body mounts directly to the firewall or undercarriage frame rail, and the pre-bent 3/16 inch (4.76 mm) stainless steel lines connect fast to standard fittings. Mechanics prefer this unit for restomod projects needing reliable pedal feel without fabricating custom plumbing. It is a really handy upgrade for weekend wrenchers who want kick ass stopping power.

✅ Rotating knurl dial tweaks rear fluid metering by percentage ✅ Heavy duty housing handles vibration and temperature swings ✅ Stainless steel hose lines resist swelling under pressure ✅ Wiring harness taps into factory door panel circuits easily ✅ Complete mounting bracket set fits stock dash openings

💡 How does a brake proportioning valve improve stop efficiency on modified drivetrains?

• A master cylinder pushes raw fluid volume that easily overwhelms outdated drum shoes or lightweight rear axles.
• This inline modulator cuts off excess line force, keeping the rear calipers engaged without skidding on dry pavement.
• Built-in adjustment knobs deliver fine granular control over weight transfer dynamics during acceleration and cornering loads.
• Cross threaded sealing surfaces block moisture ingress while simplifying bleeder screw operations on busy weekends.

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