OLDSMOBILE 5.7L/350 Master Cylinders & Boosters

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

Part Number: LEB-2FB

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Estimated Ship Date: Nov 10, 2025 if ordered today

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

Part Number: LEB-2FB05

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

Part Number: LEB-2FBB2

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

Part Number: LEB-2FBF7

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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-2LB05

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

Part Number: LEB-2LBB2

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

Part Number: LEB-2LBB4

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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-2N6

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

Part Number: LEB-2NB05

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

Part Number: LEB-2NBB2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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

Part Number: LEB-2NBB4

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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-2F605

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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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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-1E1F7

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Hydroboost, Replacement, Hydraulic, Each

Part Number: AAZ-52-7171

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Core Charge $19.00
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Brake Master Cylinder, Chevy/Buick, Oldsmobile, Each

Part Number: DHB-M39952

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Estimated Ship Date: Oct 20, 2025 if ordered today

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

Part Number: RSD-GHB010971

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Master Cylinder and Brake Booster Assembly, 1.125 in. Bore, Chrome, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-J91215171

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Master Cylinder and Booster, 9 in. Booster, Single Diaphragm, 1 in. Bore, Chrome, Disc/Disc, Kit

Part Number: RSD-J91215672

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 21, 2025 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: Oct 21, 2025 if ordered today

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BRAKE BOOSTER

Part Number: RSD-RPB9102

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Brake Master Cylinder, Element3, Each

Part Number: AGB-MC36234

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Master Cylinder, Element3, Element3, Buick, Jeep, Oldsmobile, Pontiac, Each

Part Number: AGB-MC36235

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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Brake Master Cylinder, Element3, Each

Part Number: AGB-MC36236

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Brake Master Cylinder, Element3, Cast Iron, Natural, Each

Part Number: AGB-MC39204

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Estimated Ship Date: Nov 25, 2025 if ordered today

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