1966 Master Cylinders & Boosters

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

Part Number: LEB-FC0002HKC

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Brake Master Cylinder, Cast Iron, Natural, International, Each

Part Number: DHB-M630797

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Estimated Ship Date: Mar 6, 2026 if ordered today

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

Part Number: LEB-3U1A3

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Brake Booster Mounting Brackets, Steel, Zinc Plated, Each

Part Number: LEB-AFX6472

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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

Part Number: LEB-1M1F7

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Brake Booster/Master Cylinder, 63-66 GM & GMC C/K Truck, Master Cylinder & 8" Booster Combination Kit (Disc/Drum)

Part Number: RSD-G86310971

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Estimated Ship Date: Mar 10, 2026 if ordered today

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Power Brake Booster Gold, 9 in. Delco Style Booster, without Stamp, w/ Bracket

Part Number: RSD-RPB9021

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Brake Booster, Power Brake, Vacuum Dual Diaphragm, 7 in. Diameter, Steel, Chrome, Each

Part Number: LEB-ET

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Master Cylinder and Brake Booster Assembly, 1.125 in. Bore, 8.00 in. Booster Diameter, Chevy, Pontiac, Kit

Part Number: RSD-J813151

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Brake Booster/Master Cylinder, Cast Iron, Natural, 1.125 in. Bore, Chrysler, Dodge, Plymouth, Each

Part Number: TSB-A28151

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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

Part Number: LEB-3K105

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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

Part Number: LEB-1E1A3

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Estimated Ship Date: Mar 30, 2026 if ordered today

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

Part Number: LEB-1E105

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Estimated Ship Date: Mar 30, 2026 if ordered today

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

Part Number: RSD-G84310572

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Estimated Ship Date: Mar 10, 2026 if ordered today

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

Part Number: LEB-3S105

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Estimated Ship Date: Mar 27, 2026 if ordered today

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

Part Number: LEB-1M3

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Estimated Ship Date: Mar 27, 2026 if ordered today

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

Part Number: LEB-FC0041HK

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Estimated Ship Date: Mar 27, 2026 if ordered today

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

Part Number: LEB-4V

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Brake Master Cylinder, Tandem, 0.875 in. Bore Size, Aluminum, Ball Burnished, Ford, Each

Part Number: WIL-260-12900-P

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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

Part Number: LEB-3Q1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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

Part Number: RSD-J5171

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Estimated Ship Date: Mar 10, 2026 if ordered today

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

Part Number: LEB-2F

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Brake Booster/Master Cylinder, Cast Iron, Natural, 1.125 in. Bore, Dodge, Plymouth, Kit

Part Number: TSB-A28144

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Master Cylinder, Single Bowl Design, 0.875 in. Bore, Cast Iron, Nickel Plated, Cap, Reservoir, International

Part Number: DHB-M36121

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Estimated Ship Date: Mar 6, 2026 if ordered today

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Clevis, Brake Booster Component, Steel, Natural, Chevy, Each

Part Number: CLP-6474SRB-C

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today