1974 Master Cylinders & Boosters

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

Part Number: LEB-A8473

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Brake Booster, GM Delco Style, Vacuum Single Diaphragm, Steel, Gold, 11.00 in. Diameter, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: OER-PB1088A

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

Part Number: LEB-2L6B4

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Power Brake Booster, Power booster kit 8 inch dual booster (Zinc)

Part Number: LEB-PBKT1032

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Master Cylinder, Cast Iron, 1.125 in. Bore, Dual Bowl, Each

Part Number: SUM-760177

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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

Part Number: LEB-PBKT1035

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Brake Master Cylinder, Cast Iron, Gray, Each

Part Number: ADO-18M27

4.0 out of 5 stars ( 10 )

Master Cylinder Booster Combo, Black, 1.00 in. Bore, 11 in. Diameter Booster, Chevy, GMC, Kit

Part Number: TFF-2132NB-1

3.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Power Brake Booster, 11 in. Diameter, Chrome Plated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-RPB1003C

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Master Cylinder, Cast Iron, Steel, Chrome, 1.00 in. Bore, Chevy, GMC, Each

Part Number: RSD-DBMC04C

4.27 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Master Cylinder and Brake Booster Assembly, 0.938 in. Bore, 8.00 in. Booster Diameter, Dodge, Plymouth, Kit

Part Number: RSD-G800115

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Brake Master Cylinder, Element3, Each

Part Number: AGB-MC36306

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder Booster Combo, Natural/Zinc, 1.00 in. Bore, 9.0 in. Diameter Booster, Kit

Part Number: TFF-2129NB-1

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Master Cylinder Cover, Steel, Chrome, Dual Bail, 5 3/4 in. x 3 in., Each

Part Number: SUM-G3352

3.71 out of 5 stars ( 17 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Brake Booster Mounting Bracket, Steel, Black, Dodge, Plymouth, Each

Part Number: SUM-760201

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder and Brake Booster Assembly, 11.00 in. Booster Diameter, Chevy, Kit

Part Number: CLP-7387BB-MC

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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

Part Number: LEB-PBKT1052

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Master Cylinder, Cast Iron, Chrome, Short Pocket, Chevy/GMC, Each

Part Number: RSD-DBMC02C

4.47 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Master Cylinder, Replacement, Chevy, Each

Part Number: DHB-M89160

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder, 1.125 in. Bore, Chevy, GMC, Dodge, International, Plymouth, Each

Part Number: DHB-M80568

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder, Cast Iron, Chrome, Deep Pocket, Chevy, Each

Part Number: RSD-DBMC05C

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Brake Master Cylinder, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Natural, Reservoir, GM Style Master Cylinder with Left Side Outlets, Each

Part Number: LEB-MC003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Master Cylinder and Brake Booster Assembly, Dual Bowl Design, 1.125 in. Bore, Buick, Chevy, Olds, Pontiac, Kit

Part Number: RSD-G813109

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Brake Booster, GM Delco Style, Vacuum Single Diaphragm, Steel, Black, 11.00 in. Diameter, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: OER-PB1088B

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Brake Booster, Power Brake, Vacuum Single Diaphragm, 9 in. Diameter, Steel, Zinc, Each

Part Number: LEB-1E

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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