- Brakes & Drivetrain
- JEGS Brake Master Cylinders
Direct-Fit & Universal Brake Master Cylinders
JEGS offers a wide variety of brake master cylinders for direct fit or universal applications. Whether you're looking for a chrome unit to make your engine bay shine or just a replacement to get your vehicle back on the road, we have you covered. All units are manufactured using NEW not remanufactured high-quality materials and finishes to provide years of braking service.
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Ford Reproduction Brake Master Cylinder
JEGS 631234
JEGS
O.E.Style Replacement Brake Master Cylinder for 1964-1973 Ford Mustang, Tear Drop Style [Disc/Drum]
O.E. Style Replacement Brake Master Cylinder1964-1973 Ford Mustang Disc/Drum Cast Iron 1 in. Bore 1/2 in.-20 & 3/8 in.-24 Ports 3 3/8 in. Bolt Pattern Includes Shallow Bore Adapter Replaces Ford Original Casting Number 227161
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$94.99
Ships on 01/25/27
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GM Reproduction Brake Master Cylinders
JEGS 631492
JEGS
O.E. Style Replacement Brake Master Cylinder for Select 1962-1966 GM Models with Single Reservoir
O.E. Style Replacement Brake Master CylinderFits Select 1962-1966 GM Models Fits Manual Drum/Drum Applications Single Reservoir 1.125 in. Bore 7/16 in. -24 Port Cast Iron Includes Bleeder Kit & Bleeder Screw
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$67.99
$50.94
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O.E. Style Replacement Brake Master Cylinder1967-77 GM F-Body Dual Reservoir 1 1/8 in. Bore 9/16 in.-18 & 1/2 in.-20 Ports on Left/Driver Side Cast Iron Includes Bleeder Valves Replaces GM Original Casting Number 5463809
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$71.99
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O.E. Style Replacement Brake Master CylinderFits Select 1970-74 GM Model Dual Reservoir Fits Power Assisted Disc/Disc Applications 1 1/8 in. Bore 9/16 in.-18 & 1/2 in.-20 Ports on Left/Driver Side Cast Iron Includes Bleeder Valves
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$71.99
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Mopar Reproduction Cast Iron Brake Master Cylinders
JEGS 631493
JEGS
O.E. Style Replacement Brake Master Cylinder Kit For 1960-1975 A, B & E Body Mopars [Manual Disc Brakes]
O.E. Style Replacement Brake Master Cylinder Kit1960-1975 Mopar A/B/E Body Dual Reservoir Fits Manual Disc/Drum Applications 1.125 in. Bore Dia. 9/16 in.-20 & 1/2 in.-20 Ports on Left/Driver Side 2225621 Casting Number Cast Iron
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$172.99
$132.99
SAVE $40.00
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GM Universal Cast Aluminum Brake Master Cylinders
JEGS 631235
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Natural Finish [Corvette Style]
Brake Master CylinderGM Universal Mount, Corvette Style Fits Non-Power or Power Assisted Disc/Drum or Drum/Drum Applications 1 in. Bore (2) 3/8 in.-24 Ports on Each Side Aluminum Natural Finish
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$117.99
$116.99
SAVE $1.00
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JEGS 631236
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Chrome Finish [Corvette Style]
Brake Master CylinderGM Universal Mount, Corvette Style Fits Non-Power or Power Assisted Disc/Drum or Drum/Drum Applications 1 in. Bore (2) 3/8 in.-24 Ports on Each Side Aluminum Polished Chrome Finish
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$177.99
$143.99
SAVE $34.00
Ships on 01/25/27
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JEGS 631000
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Chrome Finish [Corvette Style]
Brake Master CylinderGM Universal Mounting, Corvette Style Non-Power or Power Assisted Disc/Drum or Drum/Drum Applications Dual Reservoir 1 in. Bore (1) 9/16 in.-18 and (1) 1/2 in.-20 Port on Each Side Aluminum Chrome Finish
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$180.99
$163.99
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Brake Master CylinderGM Universal Mounting Non-Power Assisted Disc/Drum Applications Power Assisted Drum/Drum, Disc/Drum & Disc/Disc Applications 1 1/8 in. Bore 9/16 in.-18 & 1/2 -20 Port on Driver's Side Aluminum Chrome Finish
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$200.99
$181.99
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Brake Master CylinderGM Universal Mounting Non-Power Assisted Disc/Drum Applications Power Assisted Drum/Drum, Disc/Drum & Disc/Disc Applications 1 1/8 in. Bore 9/16 in.-18 & 1/2 in.-20 Port on Ea. Side Aluminum Chrome Finish
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$204.99
$188.99
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GM Universal Cast Iron Brake Master Cylinders
JEGS 631237
JEGS
Brake Master Cylinder with Dual Reservoir for Disc/Drum or Drum/Drum Applications [GM Universal Mounting]
Brake Master CylinderGM Universal Mounting Disc/Drum or Drum/Drum Cast Iron 1 in. Bore Dual 3/8 in.-24 Ports on Left/Driver & Right/Passenger Sides Includes Shallow Bore Adapter for Power Brake Applications
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$84.99
$76.99
SAVE $8.00
Ships on 01/25/27
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JEGS 631210
JEGS
Brake Master Cylinder with Dual Reservoir for Disc/Drum Applications, Corvette Style [GM Universal Mounting]
Brake Master CylinderGM Universal Mounting Corvette Style Non-Power or Power Assisted Disc/Drum Applications Dual Reservoir Dual Bail Cast Iron 1 in. Bore 9/16 in.-18 & 1/2 in.-20 Ports on Both Sides Includes Shallow Bore Adapter
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$58.99
$52.99
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JEGS 630674
JEGS
Brake Master Cylinder with Dual Reservoir & Proportioning Valve Kit for Disc/Drum Applications [GM Universal Mounting]
Brake Master Cylinder KitGM Universal / Corvette Style Left/Driver Side Mount Disc/Drum Applications Dual Reservoir Dual Bail Cast Iron 1 in. Bore Brass Proportioning Valve
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$230.99
$209.99
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Universal Cast Aluminum Brake Master Cylinders
JEGS 631392
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Chrome Finish [Universal Mounting]
Brake Master CylinderUniversal Mounting Non-Power Disc/Drum Applications Power Assisted Drum/Drum, Disc/Drum & Disc/Disc Applications Oval Body with Dual Reservoir 1 in. Bore Aluminum Chrome Plated Finish
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$175.99
$159.99
SAVE $16.00
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JEGS 631392K
JEGS
Chrome Aluminum Master Cylinder with Proportioning Valve & Distribution Block [Universal Mounting]
Master Cylinder KitUniversal Mounting 1 in. Bore Includes:
- Chrome Aluminum Master Cylinder with Dual Reservoir
- Adjustable Proportioning Valve
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$265.98
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JEGS 631390
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Black Finish [Universal Mounting]
Brake Master CylinderUniversal Mounting Non-Power Disc/Drum Applications Power Assisted Drum/Drum, Disc/Drum & Disc/Disc Applications Oval Body with Dual Reservoir 1 in. Bore Aluminum Black Powder-Coat Finish
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$164.09
$151.99
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JEGS 631390K1
JEGS
Brake Master Cylinder Kit with Adjustable Proportioning Valve [Universal Mounting]
Brake Master Cylinder KitUniversal Mounting 1 in. Bore Includes:
- Black Aluminum Master Cylinder w/Dual Reservoir
- Adjustable Brake Proportioning Valve
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$257.98
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JEGS 631390K2
JEGS
Brake Master Cylinder Kit with Adjustable Proportioning Valve and Mounting Hardware [Universal Mounting]
Brake Master Cylinder KitUniversal Mounting 1 in. Bore Includes:
- Black Aluminum Brake Master Cylinder w/Dual Reservoir
- Adjustable Brake Proportioning Valve Kit w/Mounting Bracket & Brake Lines
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$278.98
Ships on 01/25/27
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JEGS 631514
JEGS
Brake Master Cylinder w/Dual Reservoir and Proportioning Valve Kit [Universal Mounting]
Brake Master Cylinder KitUniversal Mounting Oval Body with Dual Reservoir 1 in. Bore Non-Power and Power Disc/Drum Applications Adjustable Proportioning Valve Aluminum Black Powder-Coated Finish
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$237.99
$163.99
SAVE $74.00
Ships on 01/25/27
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JEGS 631394
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Chrome Finish [Universal Mounting]
Brake Master CylinderUniversal Mounting Non-Power Disc/Drum Applications Power Assisted Drum/Drum, Disc/Drum & Disc/Disc Applications Oval Body with Dual Reservoir 1 1/8 in. Bore Aluminum Chrome Finish
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$183.59
$169.99
SAVE $13.60
Ships on 01/25/27
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JEGS 631394K
JEGS
Brake Master Cylinder Kit with Adjustable Proportioning Valve [Universal Mounting]
Brake Master Cylinder KitUniversal Mounting 1 1/8 in. Bore Includes:
- Chrome Aluminum Master Cylinder w/Dual Reservoir
- Adjustable Proportioning Valve
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$275.98
Ships on 07/27/26
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JEGS 631396
JEGS
Brake Master Cylinder with Dual Reservoir, Aluminum with Black Finish [Universal Mounting]
Brake Master CylinderUniversal Mounting Non-Power Disc/Drum Applications Power Assisted Drum/Drum, Disc/Drum & Disc/Disc Applications Oval Body with Dual Reservoir 1.125 in. Bore Aluminum Black Powder Coat Finish
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$219.19
$202.99
SAVE $16.20
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JEGS 631396K
JEGS
Brake Master Cylinder Kit with with Adjustable Proportioning Valve, Black [Universal Mounting]
Brake Master Cylinder KitUniversal Mounting 1.125 in. Bore Includes:
- Aluminum Master Cylinder
- Proportioning Valve & Distribution Block
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$308.98
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JEGS 631512
JEGS
Brake Master Cylinder w/Dual Reservoir and Proportioning Valve Kit [Universal Mounting]
Brake Master Cylinder KitUniversal Mounting Oval Body with Dual Reservoir 1.125 in. Bore Non-Power and Power Disc/Disc Applications Adjustable Proportioning Valve Aluminum Black Powder-Coated Finish
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$195.99
$173.99
SAVE $22.00
Ships on 01/25/27
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