Proportion Valves

Proportioning Valve, Disc/Drum, 1973-77 Grand Prix

Part Number: OPG-GP19838

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

Brake Lines, Master Cyl. to Distribution Block, 1966 Bonn/Cat/GP, Power Brake

Part Number: OPG-GBC3660

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Free Shipping
• Special Order

BRACKET KIT-BRK PRESS MOD VLV PMP MTG

Part Number: ADO-84368758

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

VALVE KIT-BRK PRESS MOD

Part Number: ADO-39061712

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

VALVE KIT-BRK PRESS MOD

Part Number: ADO-94552161

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• Free Shipping
• $20.00 Summit Bucks
• Special Order

Brake Proportioning Valve, Knob Adjustment Style, Aluminum, Black Anodized, Buick, Chevy, Olds, Pontiac, Each

Part Number: MMC-63163

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

• Special Order

Proportioning Valve, Disc/Drum, 1971-76 Cadillac DeVille

Part Number: OPG-CE07876

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2026 if ordered today

• Free Shipping
• Special Order

Disc/ Drum Combination Proportion Valve

Part Number: CIE-AU-3350

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

• Free Shipping
• Special Order

BRACKET, VALVE, 2023-2026

Part Number: MOP-68573535AA

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Proportioning Valve, Disc/Drum, 1971-76 Bonneville/Catalina

Part Number: OPG-BC19836

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Free Shipping
• Special Order

Conversion Block, 1964-66 A-Body, Brass

Part Number: OPG-G240271

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Special Order

Hold-Off Valve, Front Disc Brake, 1970 A-Body

Part Number: OPG-CH28188

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

• Free Shipping
• Special Order

P-VALVE,COMBO PROPORTIONING,W/MOUNTING

Part Number: WIL-260-17800

Not Yet Reviewed

Estimated Ship Date: Nov 18, 2025 if ordered today

• Free Shipping
• Special Order