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JEGS Performance Products 631014

Aluminum Master Cylinder and Booster Kit 1-1/8" Bore

JEGS Performance Products 631014


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JEGS Performance Products 631014 Aluminum Master Cylinder and Booster Kit 1-1/8" Bore $269.99
Master Cylinder & Booster Kit
  • Disc/Disc Applications
  • 1-1/8" Bore
  • 8" Dual Diaphragm
  • Oval Flat Top
  • Chrome
  • (3) Brackets
  • (1) Pedal Rod Extension
  • (1) Clevis
  • (2) Stainless Steel Lines
  • (1) Proportioning Valve

  • JEGS Performance Products 631014 Details

    Master Cylinder and Booster Kits

      Kit Includes:
    • 8" Dual Chrome Power Brake Booster
    • Aluminum Chrome Flat Top Master Cylinder
    • Disc/ Disc Chrome Proportioning Valve
    • Left Mount Proportioning Valve Kit (2) 3/8"-24 For Front Brakes & (1) 9/16"-18 For Rear Brakes
    • Valve bracket, Stainless Steel lines, & brake light warning switch, mounting hardware
    • Angle firewall brackets
    • Pedal rod extension & clevis


    Bowl Design
    Brake Booster Diameter (in.)
    Brake Booster Finish
    Brake Booster Material
    Brake Booster Type
    Vacuum diaphragm
    Brake Pedal Rod Extension Included
    Master Cylinder Cap Included
    Master Cylinder Finish
    Master Cylinder Material
    Mounting Hardware Included
    Sold as a kit
    Reservoir Included
    Reservoir Material
    Master Cylinder Bore Size (in.)
    Master Cylinder Included
    Master Cylinder Stroke (in.)
    Manufacturer's Part Number:

    Cast Aluminum Master Cylinders
    JEGS cast aluminum master cylinders feature either a high luster chrome or a durable black powder coat finish, GM universal mounting.

    Power Brake Boosters
    JEGS power brake boosters feature either a durable black powder coat or chrome finish. Available in combinations for every application. A pedal rod extension kit and a brake booster bracket are recommended (sold separately) when converting from manual to power brakes.

    Master Cylinder and Booster Kits
    JEGS 1-1/8" master cylinder and power brake booster kits feature a high luster chrome or black powder coat finish. Available in combinations for every application.

    Brake Booster Brackets
    JEGS polished stainless steel or durable black powder coat brake booster brackets are designed to convert the firewall stud mounting pattern from a manual master cylinder to the power brake booster pattern.

    631014 - JEGS Master Cylinders & Power Brake Boosters is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from good value works as a master cylinder and brake booster should
    Date published: 2018-01-29
    • y_2018, m_3, d_18, h_6
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
    • cp_1, bvpage1
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    • clientName_jegs

    Will this fit a 96 sonoma ?

    Asked by: Kirby Cortez
    This is not made for a vehicle with an ABS system.
    Answered by: Rusty B
    Date published: 2018-03-07

    Does kit require any modification to install on 55 chevy firewall standard location?

    Asked by: Teebow
    We have seen these installed, but you will need to verify that you have clearance to make this work properly.
    Answered by: Rusty B
    Date published: 2018-02-27

    Working on a 1950 chevy convertible. Disk brakes all around. I wanted a frame mount but the x member won't allow. So I need to mount one on the engine compartment. Will this possibly work for us? Rear 79 trans am, tci front clip.

    Asked by: Joeymofo
    This kit will be ok to use for your application. Modifications will be necessary for installation.
    Answered by: Jon Jegs Tech
    Date published: 2017-12-21

    will this fit a 1968 mustang ? . If not what similar item would ?

    Asked by: TAZ99
    This part number is a universal kit and may work in your application. This part number is more specific to the 68 Mustang - Part Number: 908-2125NA-3
    Answered by: Rusty B
    Date published: 2017-11-08

    Will this fit a83 Monte carlo

    Asked by: Lowlife
    This is a universal kit, with some minor fabrication this kit should work for your application.
    Answered by: Rusty B
    Date published: 2018-01-19
    • y_2018, m_3, d_18, h_6CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
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