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Classic Performance Products' in-house engineering and development department leads the industry, testing every product on project vehicles, so you know they’ll...
Classic Performance Products' in-house engineering and development department leads the industry, testing every product on project vehicles, so you know they’ll fit and perform perfectly. CPP makes everything you need to upgrade to power disc brakes on your 1940s-1970s domestic vehicle, including boosters, vacuum pumps, master cylinders, and stock spindle disc brake conversion kits. Classic Performance also makes chassis and suspension upgrades like control arms and mounts for transmissions and engines. Best of all, every part is guaranteed for life.
Classic Performance Products' in-house engineering and development department leads the industry, testing every product on project vehicles, so you know they’ll fit and perform perfectly. CPP makes everything you need to upgrade to power disc brakes on your 1940s-1970s domestic vehicle, including boosters, vacuum pumps, master cylinders, and stock spindle disc brake conversion kits. Classic Performance also makes chassis and suspension upgrades like control arms and mounts for transmissions and engines. Best of all, every part is guaranteed for life.
Brake Proportioning Valve, Brass, Natural, Non-Adjustible, Disc/Drum, GM-Style, Universal, Kit
Part Number: CLP-PVKS-B1
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Fixed, Brass, Natural, Each
Part Number: CLP-PV-24BH
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve Tool, 1/2 in.-20 Thread, Each
Part Number: CLP-PV-TOOL
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Aluminum, Natural, Each
Part Number: CLP-PV-24AH
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Two Inlets/Three Outlets, Aluminum, Natural, Mounting Bracket, Pressure Switch, Kit
Part Number: CLP-PVKU-A0
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Aluminum, Black Anodized, Kit
Part Number: CLP-APV-DB
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve Bracket, Steel, Gold Iridited, Fender Side, Universal, Kit
Part Number: CLP-PVBLK-S
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Two Inlets/Three Outlets, Aluminum, Black Anodized, Mounting Bracket, Kit
Part Number: CLP-PVKSAPVDB
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Two Inlets/Three Outlets, Aluminum, Chrome, Mounting Bracket, Kit
Part Number: CLP-PVKS-APVDB-C
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve Bracket, Steel, Gold Iridited, Engine Side, Universal, Kit
Part Number: CLP-PVBLKSR
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve Bracket, Bolt-on, Steel, Natural, Left Hand Side, Kit
Part Number: CLP-PVBLKAPVDB
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve Bracket, Bolt-on, Steel, Gold Iridited, Engine Side, Chevy, Kit
Part Number: CLP-PVB-SR
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Metering Valve, Replacement, Each
Part Number: CLP-PVMVK-D
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Proportioning Valve, Aluminum, Chrome, Each
Part Number: CLP-APV-DB-C
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
Brake Proportioning Valve, Aluminum, Natural, Non-Adjustible, Disc/Drum, GM-Style, Universal, Kit
Part Number: CLP-PVKS-A0
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
Brake Proportioning Valve, Aluminum, Natural, Non-Adjustible, Disc/Drum, GM-Style, Universal, Kit
Part Number: CLP-PVKS-AO
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
PROPORTIONING VALVE
Part Number: CLP-PVKSB0
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
CHROME BRAKE PROPORTION VALVE
Part Number: CLP-PVKS-C1
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
Wiring Connector, Proportioning Valve Warning Light Pigtail, Each
Part Number: CLP-SP015130
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Brake Master Cylinder, 1.00 in. Bore, Cast Iron, Side Mount Hybrid Proportioning Valve, Each
Part Number: CLP-MCPVS-24
Estimated Ship Date: Monday 12/15/2025
Estimated Ship Date: Monday 12/15/2025
Master Cylinder and Booster Assemblies, Black Booster, 11 in. with Aluminum Master Cylinder, 1.125 Bore, Proportioning Valve, Chevy, GMC, Kit
Part Number: CLP-S0102
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Master Cylinder, 1.125 in. Bore, Cast Iron, Chrome, Bottom Mount Adjustable Proportioning Block, Each
Part Number: CLP-MCAPVDBU118C
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Brake Booster with Aluminum Master Cylinder, 11 in. Diameter, Dual, Proportioning Valve, Disc/Disc and Disc/Drum applications, Chevy, GMC, Kit, Black
Part Number: CLP-S0103
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
Chrome 1" bore master cylinder with proportioning valve
Part Number: CLP-M-C100SAC-24
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
Master Cylinder, 1.000 in. Bore, Cast Iron, Natural, Side Mount Adjustable Proportioning Block, Each
Part Number: CLP-MCAPV-DB
Not Yet Reviewed
Estimated Ship Date: Jan 27, 2026 if ordered today
Estimated Ship Date: Jan 27, 2026 if ordered today
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