The Right Stuff Master Cylinder and Booster Assemblies

4.02 out of 5 stars 363 Customer Reviews

Are you pushing the brake to the floor? That's a clear warning sign that it's time for The Right Stuff master cylinder and booster assemblies. Depending on disc-disc or disc-drum applications, some Right Stuff replacement assemblies include a proportioning valve with a bracket and stainless steel lines. Slowing your vehicle to a safe, efficient stop is much easier with a new master cylinder and booster assembly from The Right Stuff.

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The Right Stuff Master Cylinder and Booster Assemblies G94210572

Disc front / Drum rear 9" booster, master cylinder, combination valve and steel brake lines. With booster moun

Part Number: RSD-G94210572

3.75 out of 5 stars ( 4 )

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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 )

Estimated Ship Date: Today

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The Right Stuff Master Cylinder and Booster Assemblies B84315672

Brake Booster/Master Cylinder, 1959-70 Chevrolet Bel Air/Impala w/ Disc /Disc, Black Booster & Master Cylinder Combination Kit

Part Number: RSD-B84315672

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies G94210971

Brake Booster/Master Cylinder, Cast Iron/Steel, Natural/Cadmium Plated, Chevy, Kit

Part Number: RSD-G94210971

4.64 out of 5 stars ( 11 )

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The Right Stuff Master Cylinder and Booster Assemblies G84310971

Master Cylinder, Cast Iron, Natural, 1.125 in. Bore, 8.000 in. Booster, Chevy, Kit

Part Number: RSD-G84310971

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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The Right Stuff Master Cylinder and Booster Assemblies J84315171

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

Part Number: RSD-J84315171

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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The Right Stuff Master Cylinder and Booster Assemblies B84315171

Brake Booster/Master Cylinder, 1959-70 Chevrolet Bel Air/Impala w/ Disc /Drum, Black Booster & Master Cylinder Combination Kit

Part Number: RSD-B84315171

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies for 1951-1955 100, 1947-1955 100-22, 1947-1959 TRUCK - G84710971

Master Cylinder, Booster, Proportioning Valve, 8 in. Booster, 1.125 in. Bore, Gold, Disc/Drum, Chevy Truck, Kit

Part Number: RSD-G84710971

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies for 1955-1959 100, TRUCK - G85710971

Brake Booster/Master Cylinder, 55-59 GM & GMC C/K Truck, Master Cylinder & 8" Booster Combination Kit (Disc/Drum)

Part Number: RSD-G85710971

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies G84310572

Master Cylinder and Brake Booster Assembly, 1.000 in. Bore, 8.000 in. Booster Diameter, Chevy, Kit

Part Number: RSD-G84310572

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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The Right Stuff Master Cylinder and Booster Assemblies J84315171

4.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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The Right Stuff Master Cylinder and Booster Assemblies for 1955-1959 100, TRUCK - G85710572

Brake Booster/Master Cylinder, 55-59 GM & GMC C/K Truck, Master Cylinder & 8" Booster Combination Kit (Disc/Disc)

Part Number: RSD-G85710572

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies G942109

Brake Booster/Master Cylinder, Cast Iron/Steel, Natural/Cadmium Plated, Chevy, Kit

Part Number: RSD-G942109

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies J94215171

Master Cylinder and Brake Booster Assembly, 1.125 in. Bore, 9.000 in. Booster Diameter, Chevy, Kit

Part Number: RSD-J94215171

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

The Right Stuff Master Cylinder and Booster Assemblies J94215672

Master Cylinder, Aluminum, Chrome, 1.000 in. Bore, 9.000 in. Booster, Chevy, Kit

Part Number: RSD-J94215672

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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