Proportioning Valves and Balance Bars

A Proportioning Valve is installed in the rear brake line and allows you to adjust the rate of pressure rise to the back brakes. With an adjustable proportioning valve, you can slow down the pressure rise that occurs when you apply the brakes. Under braking, most vehicles transfer more weight to the front wheels. When this happens, the rear wheels lose some weight and can lock up if the pressure is too great too quickly in the braking process. Eventually full pressure is applied to the rear brakes through the proportioning valve.

Individual Parts Product Groups
Category: Brakes & Drivetrain Proportioning Valves and Balance Bars

JEGS Performance Products Adjustable Proportioning Valve For use with 3/8"-24IFM (3/16") Tube Nuts


Adjustable Proportioning Valve
  • For use with 3/8"-24IFM (3/16") Tube Nuts
  • Height Open: 3.5"
  • Height Closed: 3.125"
  • Width: 1.75"
  • Depth: 1"
    Includes:
  • (2) 3/8"-24IFM x 7/16"-24IFF
    (for 1/4" brake lines)
  • $41.99
    $29.99
    ON SALE - $12.00 OFF
    Ships Monday
    (10)

    JEGS Performance Products Proportioning Valve Adjustable


    Proportioning Valve
  • Adjustable
  • Finger Grip Knob
    Includes:
  • (2) 3/16" Brake Line Fitting Adapters
  • (2) 1/4" Brake Line Fitting Adapters
  • $34.99
    $24.99
    ON SALE - $10.00 OFF
    Ships Monday
    (4)

    Wilwood Combination Proportioning Valve Inlet Size: 3/8"-24 IF


    Combination Proportioning Valve
  • Inlet Size: 3/8"-24 IF
  • Outlet Size: 3/8"-24 IF
  • Includes Brake Light Switch
  • Fittings (950-220-0097) Sold Separately
  • $85.95
    Ships Monday
    (4)



    JEGS Performance Products Proportioning Valve/Block & Distribution Block Rotary Adjustment Valve


    Proportioning Valve/Block & Distribution Block
  • Rotary Adjustment Valve
  • 2 Inlets
  • 1 Outlet
  • Black Anodize Finish with JEGS Logo
    Includes:
  • (5) Fittings
  • (1) Brake Light Switch
  • (1) Wiring Pigtail
  • $93.99
    Ships Monday
    (2)


    Wilwood Combination Proportioning Valve Mounting Bracket Kit Includes: Left Hand Side Bracket


    Combination Proportioning Valve Mounting Bracket Kit
    Includes:
  • Left Hand Side Bracket
  • Fluid Tubes
  • Mounting Hardware
  • Spacers
  • Master Cylinder & Combination Proportioning Valve Not Included
  • $34.94
    Ships Monday

    JEGS Performance Products O.E. Style Proportioning Valve/Distribution Block GM


    O.E. Style Proportioning Valve/Distribution Block
  • GM
  • One Piece Brass Body for Disc/Drum
  • For use with 9/16" & 1/2" Ports on Left (Drivers) Side of Master Cylinder
  • Includes Steel Lines, Mounting Bracket & Proportioning Valve Plug
  • $89.99
    Ships Monday
    (1)


    Wilwood Combination Proportioning Valve Mounting Bracket Kit Includes: Combination Proportioning Valve


    Combination Proportioning Valve Mounting Bracket Kit
    Includes:
  • Combination Proportioning Valve
  • Bracket
  • Fluid Tubes
  • Mounting Hardware
  • Spacers
  • Master Cylinder Not Included
  • $118.06
    Ships Monday
    FREE Shipping
    (2)



    JEGS Performance Products O.E. Style Proportioning Valve/Distribution Block GM


    O.E. Style Proportioning Valve/Distribution Block
  • GM
  • One Piece Brass Body for Disc/Disc
  • For use with 9/16" & 1/2" Ports on Left (Drivers) Side of Master Cylinder
  • Includes Steel Lines, Mounting Bracket & Proportioning Valve Plug
  • $89.99
    Ships Monday
    (1)








    Wilwood Combination Proportioning Valve Mounting Bracket Kit Includes: Right Hand Side Bracket


    Combination Proportioning Valve Mounting Bracket Kit
    Includes:
  • Right Hand Side Bracket
  • Fluid Tubes
  • Mounting Hardware
  • Spacers
  • Master Cylinder & Combination Proportioning Valve Not Included
  • $34.94
    Ships Monday




    Wilwood Combination Proportioning Valve with Mounting Bracket Inlet Size: 3/8"-24 IF


    Combination Proportioning Valve with Mounting Bracket
  • Inlet Size: 3/8"-24 IF
  • Outlet Size: 3/8"-24 IF
  • Brake Light Switch
  • Right Hand Side Bracket
  • Fluid Tubes
  • Mounting Hardware
  • Spacers
  • Master Cylinder Not Included
  • $118.06
    Ships 12/19/16
    FREE Shipping




    JEGS Performance Products Proportioning Valve/Block & Distribution Block Rotary Adjustment Valve


    Proportioning Valve/Block & Distribution Block
  • Rotary Adjustment Valve
  • 2 Inlets
  • 1 Outlet
  • Polished Finish with JEGS Logo
  • Made in the USA
    Includes:
  • (5) Fittings
  • (1) Brake Light Switch
  • (1) Wiring Pigtail
  • $121.99
    Ships Monday
    FREE Shipping