1966 Master Cylinders & Boosters

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

Part Number: LEB-G81A1

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Estimated Ship Date: Feb 9, 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-G81A3

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

Part Number: LEB-4F6B4

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Estimated Ship Date: Feb 9, 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-E83A3

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

Part Number: LEB-E81A1

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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-A8405

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Brake Master Cylinder, Tandem, Aluminum, Ford, Kit

Part Number: WIL-261-15492-P

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: LEB-ET6

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

Part Number: LEB-E9F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 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-E61F7

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Master Cylinder and Brake Booster Assembly, Dual Bowl Design, 1.125 in. Bore Size, Black, 8.00 in. Booster Diameter, for Disc/Drum, Chevy, GMC, Kit

Part Number: RSD-B86315171

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Estimated Ship Date: Jan 21, 2026 if ordered today

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

Part Number: LEB-4F605

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Master Cylinder, Dual Bowl, Cap, Reservoir, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: MMC-63203

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9 in. Booster, Chrome, Firewall Mount, Dual Bowl Master Cylinder, Aluminum, Chrome, Disc/Drum or Disc/Disc, Kit

Part Number: LEB-4F6

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

Part Number: DHB-M630797

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Estimated Ship Date: Jan 19, 2026 if ordered today

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

Part Number: LEB-4L6

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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: Feb 9, 2026 if ordered today

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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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Master Cylinder, Booster, Proportioning Valve, 9 in. Booster, 1.125 in. Bore, Gold, Disc/Drum, Chevy Truck, Kit

Part Number: RSD-G96310971

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Estimated Ship Date: Jan 21, 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-3Q1A3

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

Part Number: LEB-ET

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Master Cylinder, Compact, Aluminum, Polished, 1.120 in. Bore, with Pushrod, Mustang, Each

Part Number: WIL-260-15543-P

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Estimated Ship Date: Jan 14, 2026 if ordered 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: Jan 26, 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: Feb 9, 2026 if ordered today

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