1966 OLDSMOBILE Master Cylinders & Boosters

Brake Master Cylinder Repair Kits, Professional, Stock Bore Size, AMC, Buick, Cadillac, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Kit

Part Number: ADO-18G1228

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: LEB-1K1A1

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Mounting Brackets, Brake Booster, Angled, GM, Pair

Part Number: SUM-760131

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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-2N605

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

Part Number: LEB-2FBB4

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Estimated Ship Date: Apr 6, 2026 if ordered today

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

Part Number: LEB-2LB

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Estimated Ship Date: Apr 6, 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

Brake Booster Mounting Brackets, Angled, Stainless Steel, Natural, Chevy, Oldsmobile, Pontiac, Pair

Part Number: RSD-BBK001S

5.0 out of 5 stars ( 4 )

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Brake Booster/Master Cylinder, 1967-74 GM A/F/X-Body, Black Hydraulic Brake Assist & Master Cylinder Combination Kit

Part Number: RSD-BHB015171

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Brake Master Cylinder, Hydraulic Upgrade, 1.000 in. Bore, Dual Bowl Design, Aluminum, Chrome, Flat Top, Adjustable Proportioning Valve, Kit

Part Number: LEB-FC1015HK

5.0 out of 5 stars ( 1 )

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Power Brake Booster Adapter, GM A/F/X-Body, Black Booster Bracket

Part Number: RSD-BBK001B

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Brake Master Cylinder, Repair Kit, 1.000 in. Bore, Kit

Part Number: AGB-MK234

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Brake Booster, Steel, Chrome, Chevy, Oldsmobile, Pontiac, Each

Part Number: OER-PB1088C

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Brake Master Cylinder

Part Number: DHB-M49212

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Estimated Ship Date: Mar 13, 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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Estimated Ship Date: Apr 6, 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/Drum, Kit

Part Number: LEB-1E181

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Estimated Ship Date: Apr 6, 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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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: Apr 7, 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: Apr 6, 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: Apr 6, 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: Apr 6, 2026 if ordered today

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Brake Master Cylinder, Hydraulic Upgrade, Manual, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Chrome Lid, Reservoir with disc/Drum Valve, Kit

Part Number: LEB-FC1010HK

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Brake Master Cylinder, Manual, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Chrome Disc/Disc Distribution Block, Kit

Part Number: LEB-FC1011HK

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Master Cylinder, Brake, 0.875 in. Bore, Chevy, Oldsmobile, Pontiac, Each

Part Number: DHB-M36242

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Brake Master Cylinder, Hydraulic Upgrade, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Chrome Lid, Adjustable Proportioning Valve, Kit

Part Number: LEB-FC1012HK

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Estimated Ship Date: Apr 6, 2026 if ordered today

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