1970 Master Cylinders & Boosters Brake Systems

The Right Stuff Master Cylinders J5171

Master Cylinder, Dual Bowl Design, 1.125 in. Bore, Aluminum, Chrome, Proportioning Valve, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-J5171

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

LEED Brakes Master Cylinders for 1967-1972 COUGAR, MUSTANG - MC012

Brake Master Cylinder, Replacement, 1 1/16 in. Bore, Dual Bowl Reservoir, Left Side Outlets, 3/8- 24 and 1/2- 20 Outlet, with Lid, Ford, Mercury, Each

Part Number: LEB-MC012

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LEED Brakes Master Cylinder and Brake Booster Combos 2F6B2

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-2F6B2

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LEED Brakes Power Brake Boosters H9

Power Brake Booster, Vacuum Dual Diaphragm, Steel, Chrome, 8.00 in. Diameter, Chevrolet, GMC, Each

Part Number: LEB-H9

4.5 out of 5 stars ( 2 )

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LEED Brakes Master Cylinder and Brake Booster Combos for 1970-1981 CAMARO, FIREBIRD - PBKT1083

9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-PBKT1083

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos A81A3

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-A81A3

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Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 1M3

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-1M3

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

The Right Stuff Brake Boosters RPB8531

Power Brake Booster, Universal, 8 in., Slim Line, Natural, Steel, Includes Rod and Clevis, Each

Part Number: RSD-RPB8531

3.0 out of 5 stars ( 3 )

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ACDelco Gold Brake Master Cylinders 19175953

Brake Master Cylinder, Professional, 1.000 in. Bore, Cast Iron, AM General, AMC, Frazer, Hudson, Jeep, Kaiser, Nash, Packard, Studebaker, Willys, Each

Part Number: ADO-18M932

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LEED Brakes Master Cylinder and Brake Booster Combos 1K1A3

7 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Non-Adjustable Proportioning Valve, Disc/Disc, Kit

Part Number: LEB-1K1A3

Not Yet Reviewed

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LEED Brakes Power Brake Boosters for 1970-1981 CAMARO, FIREBIRD - PBKT1064

Power Brake Booster, Power booster kit 9 inch booster (Zinc)

Part Number: LEB-PBKT1064

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos 2L605

7 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Adjustable Proportioning Valve, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-2L605

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Dorman Brake Master Cylinders M71245

Master Cylinder, 1.00 in. Bore, Ford, Mercury, Each

Part Number: DHB-M71245

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Summit Racing™ Master Cylinders SUM-760174

Master Cylinder, Cast Iron, Black, 1.125 in. Bore, Dual Bowl, Chrysler, Dodge, Plymouth, Each

Part Number: SUM-760174

Not Yet Reviewed

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Tuff Stuff Performance Master Cylinder and Brake Booster Combos for 1968-1982 CORVETTE - 2129NA-2

Master Cylinder Booster Combo, Chrome, 1.00 in. Bore, 9.0 in. Diameter Booster, Kit

Part Number: TFF-2129NA-2

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies J84315672

Master Cylinder and Booster, Aluminum/Steel, Chrome, 8 in. Booster, Chevy, Kit

Part Number: RSD-J84315672

3.33 out of 5 stars ( 3 )

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Wilwood Aluminum Tandem Compact Master Cylinder Kits 261-17797-BK

Master Cylinder, Compact, Aluminum, Black, 4 Hole Mount, 1.00 in. Bore, 1.10 in. Stroke, 1/2 in.-20 Outlet, Proportioning Valve, Pushrod, Mopar, Kit

Part Number: WIL-261-17797-BK

Not Yet Reviewed

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LEED Brakes Power Brake Boosters A9

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 8 in. Diameter, Steel, Chrome, Each

Part Number: LEB-A9

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LEED Brakes Master Cylinder and Brake Booster Combos A8471

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Non-Adjustable Proportioning Valve, Disc/Drum, Kit

Part Number: LEB-A8471

3.0 out of 5 stars ( 1 )

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Raybestos PG Plus Professional Grade Power Brake Booster Check Valves CV89021

Brake Booster Check Valves, Vacuum, Plastic, Black, Kit

Part Number: AGB-CV89021

5.0 out of 5 stars ( 6 )

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LEED Brakes Master Cylinder and Brake Booster Combos PBKT2003-3

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Drum/Drum, Kit

Part Number: LEB-PBKT2003-3

Not Yet Reviewed

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RESTOPARTS® Supplied Power Brake Boosters CH25895

Brake Booster, Vacuum Single Diaphragm, Steel, Cadmium Plated, 11 in. Diameter, Delco Moraine, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-CH25895

5.0 out of 5 stars ( 2 )

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SSBC-USA Master Cylinder and Booster Assemblies A28142

Brake Booster/Master Cylinder, Cast Iron, Natural, 1.125 in. Bore, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: TSB-A28142

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

LEED Brakes Power Brake Boosters 1K

1 out of 5 stars ( 1 )

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LEED Brakes Master Cylinder and Brake Booster Combos for 1967-1970 COUGAR, MUSTANG - FC0037HK

9 in. Booster, Black, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Drum/Drum, Kit

Part Number: LEB-FC0037HK

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

LEED Brakes Master Cylinder and Brake Booster Combos A81

8 in. Booster, Zinc, Firewall Mount, Dual Bowl Master Cylinder, Cast iron, Natural, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-A81

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today