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Classic Performance Products (CPP)

Classic Performance Products (CPP)

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.

Individual Parts

Results 1 - 25 of 292

Power Steering Conversion, 500 Series Gearbox, RWD, Chevy, GMC, Kit

Part Number: CLP-CPP6772PSKS

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Steering Box, Power Steering Conversion, Pump, Rag Joint, Pitman Arm, Chevy, Kit

Part Number: CLP-6768PSK

4.22 out of 5 stars ( 9 )

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Steering Box, Power Steering Conversion, Pump, Rag Joint, Pitman Arm, Chevy, Kit

Part Number: CLP-69PSK

4.22 out of 5 stars ( 9 )

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Power Steering Conversion, Rebuilt Original Gearbox, Chevy, GMC, Kit

Part Number: CLP-6772PSKS

3.26 out of 5 stars ( 23 )

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Steering Box, 500 Series, Power Steering Conversion, Pump, Hoses, Chevy, Kit

Part Number: CLP-CPP5557PSK-S

3.8 out of 5 stars ( 5 )

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Steering Box, Power Steering Conversion, Pump, Hoses, Brackets, Chevy, Kit

Part Number: CLP-6267PSKSB

5.0 out of 5 stars ( 4 )

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Power Steering Box Upgrade Kit, 500 Series, Pitman Arm, Idler Arm, Centerlink, Chevy, Kit

Part Number: CLP-5557PSUK

4.5 out of 5 stars ( 6 )

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Power Steering Conversion Kit, Chevy, Kit

Part Number: CLP-CPP5557PSKF

4.78 out of 5 stars ( 9 )

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Power Steering Upgrade, 500 Series, Chevy, Kit

Part Number: CLP-5864-PSU-K

4.65 out of 5 stars ( 17 )

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Power Steering Conversion Kit, Chevy, GMC, Kit

Part Number: CLP-CPP5559PSKOC

5.0 out of 5 stars ( 11 )

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Power Steering Conversion Kit, Ford, Kit

Part Number: CLP-CPP5356PSKOC

4.29 out of 5 stars ( 17 )

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Power Steering Conversion Kit, Ford, Kit

Part Number: CLP-CPP5760PSKOC

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Power Steering Conversion, Pump, Steering Box, Pitman Arm, Rag Joint, for 3/4 in. x 30 Spline, Non-Serviceable, with Hardware, Chevy, Small Block, Kit

Part Number: CLP-CPP6467PSK

3.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Steering Box, Power Steering Conversion, Hoses, Chevy, GMC, RWD, Kit

Part Number: CLP-6366PSK-S

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Power Steering Conversion Kit, Chevy, Kit

Part Number: CLP-CPP5559PSKAC

4.67 out of 5 stars ( 3 )

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Power Steering Conversion Kit, 500 Series Steering Box, Pump, Chevy, Kit

Part Number: CLP-CPP6164PSK-S

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Coilover Conversion Kits, Front, 350 lb. Springs, 0-3 in. Height Adjustable, Twin-Tube Adjustable Shocks, Ford, Kit

Part Number: CLP-6470COK2A350

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Coilover Conversion Kits, Front, 450 lb. Springs, 0-3 in. Height Adjustable, Twin-Tube Adjustable Shocks, Chevrolet, Pontiac, Kit

Part Number: CLP-7081COK2A450

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Leaf Spring Conversion, Rear, Shocks, Crossmember, Ford, Kit

Part Number: CLP-412-4610-00

Not Yet Reviewed

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Power Steering Conversion Kit, Chevy, Kit

Part Number: CLP-CPP6568PSK-S

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Power Steering Slave Cylinder, Power Steering Conversion, Control Valve, Chevy, Kit

Part Number: CLP-4759PSK-S500

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Power and Manual Steering Conversion Kits, Manual to Power, Pitman Arm, Linkage, Intermediate Shaft, Hardware, Chevrolet, Truck, Kit

Part Number: CLP-4759BSK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

POWER STEERING CONVERSION KIT

Part Number: CLP-CPP5860PSK-S

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Power Steering Conversion Kit, Chevy, GMC, RWD, Kit

Part Number: CLP-CPP6366PSKS

3.67 out of 5 stars ( 3 )

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Power Steering Pump, Power Steering Conversion, Steering Box, Rag Joint, Pitman Arm, Chevy, Kit

Part Number: CLP-CPP70PSK

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today