1966 Master Cylinders & Boosters

Brake Booster, Hydraulic Brake Assist, Black, Steel Bracket and Natural Finish Solenoid, Chevelle, Nova, Camaro, Kit

Part Number: CLP-6474HBKBSB

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Monday 1/5/2026

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Brake Booster, Hydraulic Brake Assist Power Brake Booster, Hydraulic, Buick, Chevrolet, Oldsmobile, Pontiac, Kit

Part Number: RSD-HBUK001

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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

Part Number: RSD-J81315672

4.13 out of 5 stars ( 16 )

Estimated Ship Date: Monday 1/5/2026

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Brake Booster, Hydraulic Brake Assist, Billet Mount, Solenoid, Black, Camaro, Chevelle, Nova, Kit

Part Number: CLP-6474HBKBSS

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

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

Part Number: WIL-261-15544-BK

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/5/2026

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

Part Number: WIL-261-15522-BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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

Part Number: WIL-261-15523-BK

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Brake Booster, Hydraulic Brake Assist, Steel Bracket and Natural Finish Solenoid, Chevy, Kit

Part Number: CLP-6570HBKBSB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/5/2026

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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: Monday 1/5/2026

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Power Brake Booster, 1963-66 Chevrolet, GMC Hydraulic Brake Assist unit w/ Brackets

Part Number: RSD-HBUK6366

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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

Part Number: LEB-FC0043HK

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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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: Monday 1/5/2026

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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 1/5/2026

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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-6JF94

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Master Cylinder and Booster, Aluminum/Steel, Chrome, 8 in. Booster, Chevy, Kit

Part Number: RSD-J84315672

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/5/2026

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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-A9FB2

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Master Cylinder, Compact, Aluminum, Chrome, 4 Hole Mount, 15/16 in. Bore, 1.10 in. Stroke, 1/2 in.-20 Outlet, Proportioning Valve, Pushrod, Mopar, Kit

Part Number: WIL-261-17796-P

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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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 1/5/2026

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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

Not Yet Reviewed

Estimated Ship Date: Jan 19, 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-A8105

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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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

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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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: Jan 21, 2026 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

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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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

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Master Cylinder, Compact, Aluminum, Polished, 0.938 in. Bore, Proportioning Valve, Fluid Tubes, Ford, Kit

Part Number: WIL-261-15523-P

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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