1966 Master Cylinders & Boosters

Master Cylinder, Compact, Aluminum, Black, 4 Hole Mount, 1.00 in. Bore, 1.10 in. Stroke, 1/2 in.-20 Outlet, Proportioning Valve, Pushrod, Mopar, Kit

Part Number: WIL-261-17797-BK

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Estimated Ship Date: Nov 21, 2025 if ordered today

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

Part Number: LEB-4N6B4

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Estimated Ship Date: Monday 11/10/2025

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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-A8473

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: LEB-A9FB4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: LEB-A96B4

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Master Cylinder, Compact, Aluminum, Chrome, 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-P

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Estimated Ship Date: Monday 11/10/2025

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Power Brake Conversion, Ford, Manual Transmission, Kit

Part Number: SDK-PBC-M1

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 11/10/2025

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

Part Number: LEB-ETFF7

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Master Cylinder, Compact, Aluminum, Black E-Coat, 0.938 in. Bore, Proportioning Valve, with Pushrod, Fluid Tubes, Right Hand Bracket, Mustang, Kit

Part Number: WIL-261-15664-BK

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: LEB-6JF92

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

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Pedal Assemblies, Brake, Black, 9 in. Brake Booster Diameter, Steel, Ford, Kit

Part Number: MGS-PB-5

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Estimated Ship Date: Monday 11/10/2025

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Master Cylinder and Brake Booster Assembly, 0.938 in. Bore, 8.00 in. Booster Diameter, Chrome, Dodge, Kit

Part Number: RSD-J80011501

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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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-G9F05

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Estimated Ship Date: Dec 15, 2025 if ordered today

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

Part Number: LEB-4T6B4

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Master Cylinder, Compact, Aluminum, Polished, 1.000 in. Bore, with Pushrod, Proportioning Valve, Fluid Tubes, Left Hand Bracket, Mustang, Kit

Part Number: WIL-261-15544-P

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Master Cylinder, Aluminum/Steel, Chrome, 8 in. Booster, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: RSD-J81315171

3.81 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/10/2025

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Master Cylinder, Compact, Aluminum, Black E-Coat, 0.875 in. Bore, Proportioning Valve, with Pushrod, Fluid Tubes, Right Hand Bracket, Mustang, Kit

Part Number: WIL-261-15663-BK

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Master Cylinder and Brake Booster Assemblies, 9 in. Booster, Single Diaphragm, 1 in. Bore Master Cylinder, Disc/Drum, Ford, Kit

Part Number: MGS-1600

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Estimated Ship Date: Monday 11/10/2025

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Master Cylinder, Brake Booster, Cast Iron, Steel, Natural, Black, 9 in. Diameter, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: DSR-050107DS

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Estimated Ship Date: Nov 21, 2025 if ordered today

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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-E9FF7

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Estimated Ship Date: Dec 15, 2025 if ordered today

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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-E96F7

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Master Cylinder, Power Brake Conversion, Dual Bowl Design, Cast Iron, Natural, Reservoir, Booster, Ford, Kit

Part Number: SDK-PBC-A2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Master Cylinder, Compact, Aluminum, Black E-Coat, 1.000 in. Bore, Proportioning Valve, with Pushrod, Fluid Tubes, Right Hand Bracket, Mustang, Kit

Part Number: WIL-261-15665-BK

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Power Brake Conversion, Ford, Manual Transmission, Kit

Part Number: SDK-PBC-M1-4WDB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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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-B9F

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Estimated Ship Date: Dec 15, 2025 if ordered today

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