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JEGS Performance Products 631080K1

Brake Pedal & Master Cylinder Kit

JEGS Performance Products 631080K1
Easy Kit


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JEGS Performance Products 631080K1 Brake Pedal & Master Cylinder Kit $162.97
Brake Pedal & Master Cylinder Kit
  • (1) Pedal Assembly #555-631080
  • (1) 1-1/8" Brake Master Cylinder #555-631406
  • (1) Clevis #555-64324

  • JEGS Performance Products 631080K1 Details

    Pedal & Master Cylinder Kits

      Brake/Clutch Pedal Assembly #555-631080
    • Swing Mount
    • For Manual Brake Applications
    • Multi-Fit Bolt Pattern
    • 6.25:1 Pedal Ratio
    • Includes Bronze Bushing on Pivot
      Universal Master Cylinder #555-631406
    • 1-1/8" Bore
    • Aluminum body
    • Composite Dual Reservoir
    • Holes Provided for Fabricating Side Mount
    • 1/2"-20 Ports
      (2) 1/2"-20 IFM to 3/8"-24 IFF Fittings
      (1) Boot
      (1) 3/8"-24 Rod
      Clevis #555-64324
    • 3/8"-24 Thread
    • 5/16" Pivot

    JEGS brake pedal or clutch pedal assembly is a swing mount style pedal for use with one forward facing master cylinder. This pedal is less complicated and less expensive than balance-bar type brake pedals when you consider the cost of the pedal, two master cylinders, balance bar and the adjustment cable. Add an optional adjustable proportioning valve (available separately) to allow easy adjustment of rear brake pressure in custom applications.

    The pedal mount features a multi-fit bolt pattern that works with most racing & many O.E.M. master cylinders (i.e. Wilwood, Tilton, Girling, US Brake, Howe, Coleman, JEGS, Strange, Aerospace, some Chrysler and some GM). Use an O.E.M. style dual in-line master cylinder for Brakes or a racing style single master cylinder for a Hydraulic Clutch. See the attached chart under 'Details/More info' for suggested master cylinders for use with this pedal assembly.

    The pedal ratio is 6.25:1 and is suitable for manual brakes in most applications. This pedal is not designed for use with a power brake booster. The clevis is sold separately since there are two sizes to fit different master cylinders. Most single master cylinders use 5/16"-24 thread on the pushrod and most O.E.M. style dual in-line master cylinders use a 3/8"-24 thread.

    The pedal is painted black and features a production style rubber pedal pad. Ideal for use in kit cars, street rods and racing.

    Iam building a 47 dodge COE cab sitting on a motor home frame, disc brake front drum rear. I need to get a brake pedal master cylinder combo. What size master cylinder plunger size should I get. was told smaller Plunger size moves more fluid. Is that true

    Asked by: COE Boy
    many factors involved with this. The weight of the vehicle is the main issue. A smaller plunger will provide more pressure with less pedal effort, but will have a lot of travel.
    Answered by: Rusty B
    Date published: 2018-02-27

    what master cylinder bore size would I need for 4 wheel disc brakes? How long is brake pedal?

    Asked by: monza
    You should use 1 1/8 bore. The pedal is 10.95 inches long.
    Answered by: Jon Jegs Tech
    Date published: 2018-02-01
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    Some parts are not legal for use in California or other states with similar laws / regulations