1978 Proportion Valves

Brake Combination Valve, Steel, Zinc Plated, Buick, Chevy, Each

Part Number: RSD-PVK71C

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Brake Proportioning Valve Bracket, Bolt-on, Steel, Gold Iridited, Engine Side, Chevy, Kit

Part Number: CLP-PVB-SR

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Chrome, Front Disc Brakes, Each

Part Number: RSD-PV71C

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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PROP VALVE KIT

Part Number: RSD-PVK74

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Brake Proportioning Valve, Fixed, Dual Inlet, 3 Outlets, Brass, Chrome, Disc/Drum, Each

Part Number: RSD-PV41C

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Brake Proportioning Valve, Brass, Chrome, Buick, Chevy, GMC, Oldsmobile, Pontiac, Disc Brakes, Each

Part Number: RSD-PVK72C

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 3, 2026 if ordered today

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Brake Proportioning Valve, Non-adjustable, Brass, Natural, Lines, Bracket, Chevy, Kit

Part Number: RSD-PVK73

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Brake Proportioning Valve, 71-72 GM/Chevy Factory Style Black Proportoning Valve Kit (Disc/Drum)

Part Number: RSD-PVK41BLK

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Estimated Ship Date: Mar 3, 2026 if ordered today

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Brake Proportioning Valve, 71-72 GM/Chevy Factory Style Chrome Proportoning Valve Kit (Disc/Drum)

Part Number: RSD-PVK41C

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Estimated Ship Date: Mar 3, 2026 if ordered today

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