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- In Stock Items. Ships Today. (7) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Classic Performance Hydrastop Hydraulic Brake Assist Kits

4.47 out of 5 stars 15 Customer Reviews

Classic Performance hydraulic brake assist kits upgrade your manual or vacuum-assisted brakes. These modern, compact, and powerful kits work off your standard power steering pump. The kit consists of painted assist unit, a clearcoated billet firewall bracket, and a pedal rod connection. Optional components are available at an additional cost. Classic Performance also offers the hydraulic brake assist units complete with Show Stopper or Street Beast options.

Showing In Stock Items. Show All 12 Items.

Results 1 - 7 of 7

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSB

Brake Booster, Hydraulic Brake Assist, Black, Steel Bracket and Natural Finish Solenoid, Chevelle, Nova, Camaro, Kit

Part Number: CLP-6474HBKBSB

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits for 1955-1964 BEL AIR, 1958-1964 IMPALA - 5564HBK-BSS90

Classic Performance Hydrastop Hydraulic Brake Assist Kits for 1955-1964 BEL AIR, 1958-1964 IMPALA - 5564HBK-BSS90

Classic Performance Hydrastop Hydraulic Brake Assist Kits for 1955-1964 BEL AIR, 1958-1964 IMPALA - 5564HBK-BSS90

Brake Booster, Hydraulic Brake Assist, Black, Steel Bracket and Natural Finish Solenoid, Chevy, Bel Air, Impala, Each

Part Number: CLP-5564HBKBSS90

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits 7887HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 7887HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 7887HBK-BSB

Brake Booster, Hydraulic Brake Assist, Steel Bracket and Natural Finish Solenoid, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: CLP-7887HBK-BSB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSS

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSS

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6474HBK-BSS

Brake Booster, Hydraulic Brake Assist, Billet Mount, Solenoid, Black, Camaro, Chevelle, Nova, Kit

Part Number: CLP-6474HBKBSS

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally if shipped by air

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Cannot be shipped Internationally if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6570HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6570HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 6570HBK-BSB

Brake Booster, Hydraulic Brake Assist, Steel Bracket and Natural Finish Solenoid, Chevy, Kit

Part Number: CLP-6570HBKBSB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits 5564HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 5564HBK-BSB

Classic Performance Hydrastop Hydraulic Brake Assist Kits 5564HBK-BSB

Brake Booster, Hydraulic Brake Assist, Steel Bracket and Natural Finish Solenoid, Black Powdercoated, Chevy, Each

Part Number: CLP-5564HBK-BSB

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Classic Performance Hydrastop Hydraulic Brake Assist Kits for 1970-1981 CAMARO - 7081HBK-BSS

Classic Performance Hydrastop Hydraulic Brake Assist Kits for 1970-1981 CAMARO - 7081HBK-BSS

Classic Performance Hydrastop Hydraulic Brake Assist Kits for 1970-1981 CAMARO - 7081HBK-BSS

Brake Booster, Hydraulic Brake Assist, Billet Mount, Chrome Accumulator, Black, Camaro, Kit

Part Number: CLP-7081HBK-BSS

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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