$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Fall Clearance Sale - Save Today on The Parts You Need!

Proportion Valves

Individual Parts

Results 176 - 200 of 240

Brake Proportioning Valve, Fixed, Dual Inlet, Three Outlet, Brass, Chrome, Disc/Drum, Kit

Part Number: TFF-2301NA

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Distribution Block, Brake, 1968-69 A-Body

Part Number: OPG-CH26980

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

Metering Valve, Disc Brake, 1968-69 A-Body

Part Number: OPG-CH26368

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

GM Proportioning Valve Set; Disc/Disc; Left Side Mount; 9/16" And 1/2" Ports; Chrome

Part Number: OER-PV49200C

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

GM Proportioning Valve Set; Disc/Disc; Bottom Mount; 3/8" And 3/8" Ports; Brass

Part Number: OER-PV49201A

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Steel Line Set for Left Side Mount Proportioning Valve; 9/16" x 1/2" Fittings; Stainless Steel

Part Number: OER-PV49202

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Brake Proportioning Valve, Proportioning Valve Kit Underside Mount Disc/Disc Aluminum

Part Number: HLI-15062

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 17, 2025 if ordered today

Brake Proportioning Valve, Aluminum Disc Disc Proportioning Valve

Part Number: HLI-23212

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 17, 2025 if ordered today

CHROME BRAKE PROPORTION VALVE

Part Number: CLP-PVKS-C1

Not Yet Reviewed

Estimated Ship Date: Oct 31, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 31, 2025 if ordered today

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

Part Number: MMC-63163

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

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

Part Number: OPG-CE07876

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Conversion Block, 1964-66 A-Body, Brass

Part Number: OPG-G240271

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 10, 2025 if ordered today

Distribution Block, Brake, 1970-72 A-Body

Part Number: OPG-CH26981

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 28, 2025 if ordered today

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

Part Number: OPG-GBC3661

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 28, 2025 if ordered today

Hold-Off Valve, Disc Brakes, 1967 GTO

Part Number: OPG-GBC9841

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 28, 2025 if ordered today

Hold-Off Valve, Front Disc Brakes, 1970 Bonneville/Catalina/Grand Prix

Part Number: OPG-GBC9843

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 28, 2025 if ordered today

47-59 CHVY/GMC PROP VALVE KIT

Part Number: HCT-S0270

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 12, 2025 if ordered today

60-87 CHVY/GMC PROP VALVE KIT-SIDE MOUNT

Part Number: HCT-S0272

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 12, 2025 if ordered today

Disc/ Drum Combination Proportion Valve

Part Number: CIE-AU-3350

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 20, 2025 if ordered today

47-59 CHVY/GMC PROP VALVE KIT

Part Number: HCT-S0269

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 24, 2025 if ordered today

Brake Proportioning Valve, Aluminum, Natural, Non-Adjustible, Disc/Drum, GM-Style, Universal, Kit

Part Number: CLP-PVKS-AO

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 4, 2025 if ordered today

...Loading

Estimated Ship Date: Nov 4, 2025 if ordered today

VALVE KIT-ELEK TRACT CONT BRK PRESS MOD

Part Number: ADO-42790149

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 21, 2025 if ordered today

VALVE KIT-BRK PRESS MOD

Part Number: ADO-42442319

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 21, 2025 if ordered today

SLEEVE-BRK PRESS MOD VLV INSL

Part Number: ADO-13157581

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 21, 2025 if ordered today

VALVE KIT-ELEK TRACT CONT BRK PRESS MOD

Part Number: ADO-42907124

Not Yet Reviewed

Estimated Ship Date: Oct 21, 2025 if ordered today

...Loading

Estimated Ship Date: Oct 21, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.