1966 Master Cylinders & Boosters

Master Cylinder, Dual Bowl Design, 0.938 in. Bore, Aluminum, Black E-coat, Reservoir, Ford, Each

Part Number: WIL-260-14157-BK

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Brake Master Cylinder, Hydraulic Upgrade, 1.000 in. Bore, Dual Bowl Design, Cast Iron, Natural, Reservoir, Ford, Kit

Part Number: SUM-750107

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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

Part Number: SUM-760232

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: LEB-4N

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder, Dual Bowl Design, Cast Iron, Chrome, 1.125 in. Bore Size, Buick, Chevy, GMC, Olds, Pontiac

Part Number: RSD-DBMC09C

4.57 out of 5 stars ( 21 )

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder, Compact, Aluminum, Polished, 1.00 in. Bore, Mopar, Kit

Part Number: WIL-261-17319-P

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder, Tandem, Aluminum, Natural, 0.875 in. Bore, Proportioning Valve, Fluid Tubes, Kit

Part Number: WIL-261-13272

4.53 out of 5 stars ( 15 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: LEB-2N6B2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Brake Master Cylinder, Dual Bowl Design, Cast Iron, Natural, Ford, Each

Part Number: SDK-C7ZZ21404WDB

3.33 out of 5 stars ( 9 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: LEB-A8

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder, Compact, Aluminum, Black, Four Hole Mount, 1.125 in. Bore, 1.100 in. Stroke, 1/2 in.-20 Outlet, Proportioning Valve, Mopar, Kit

Part Number: WIL-261-17799-BK

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder, Cast Iron, Gray Anodized, Chrysler, Dodge, Plymouth, Each

Part Number: RSD-DBMC10

3.3 out of 5 stars ( 10 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: LEB-2F6

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder, Dual Bowl Design, 0.938 in. Bore, Aluminum, Natural, Reservoir, Ford, Each

Part Number: WIL-260-14157

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Friday 1/2/2026

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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-1E1A1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 1/2/2026

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Power Brake Booster, Vacuum, Single Diaphragm, Steel, Gold Zinc Plated, 11.0 in. Diameter, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-760165

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Friday 1/2/2026

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Brake Booster, Steel, Gold Zinc Plated, Chevy, Each

Part Number: RSD-G90201871

2.67 out of 5 stars ( 9 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: LEB-FC1007HK

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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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: Friday 1/2/2026

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Master Cylinder, Dual Bowl, 15/16 in. Bore, Cast Iron, Natural, Reservoir, Manual, Dodge, Plymouth, Each

Part Number: RSD-DBMC15

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Friday 1/2/2026

Master Cylinder and Brake Boost Assembly, 1 in. Bore, Dual Bowl Design, Cast Iron Master Cylinder, Natural, 7 in., Steel Booster, Zinc Plated, Kit

Part Number: SUM-760227

3.4 out of 5 stars ( 10 )

Estimated Ship Date: Friday 1/2/2026

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

Part Number: RSD-DBMC04

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Friday 1/2/2026

Master Cylinder, Dual Bowl Design, 15/16 in. Bore, Cast Iron, Natural, Reservoir, Manual, Dodge, Plymouth, Kit

Part Number: RSD-G1501

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Friday 1/2/2026

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Brake Master Cylinder, Manual Dual-Bowl Master Cylinder Upgrade, 1.000 in. Bore, Cast Iron, Natural, Reservoir, Edsel, Ford, Mercury, Kit

Part Number: SUM-760104

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 1/2/2026

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Master Cylinder and Brake Booster Assemblies, 1 in. Bore, 9 in. Brake Booster, Chrome, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SUM-760241

Not Yet Reviewed

Estimated Ship Date: Friday 1/2/2026

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