Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
![Adjustable Brake Proportioning Valve and Distribution Block w/Rotary Adjustment Valve [Chrome]](https://www.jegs.com/images/mini_750/500/555/555-631297.jpg)
Vehicle Info NeededJEGSPART NUMBER: 555-631297
Adjustable Brake Proportioning Valve and Distribution Block w/Rotary Adjustment Valve [Chrome]
$13599$142.99You Save$7.00
Ships on Sep 21, 2026
Lowest Price GuaranteeAdjustable Brake Proportioning Valve & Distribution BlockRotary Adjustment Valve (5) 3/8 in. Ports Cast Alum. Chrome Finish Includes:
- (5) 3/8 in.-24 Brake Line Fittings
- Sensor Wire Boot
- 2-Wire Brake Light Sensor Wire
JEGS 631297 Adjustable Brake Proportioning Valve and Distribution Block Features:
- Truly a Universal Proportioning Valve for any Master Cylinder
- Adjust Brake Bias with a Turn of the Knob
- Five 3/8 in.-24 Ports: (2) Front Ports, (1) Rear Port, (2) Ports Feed Master Cylinder
- One Front Port can be Plugged when Only One Port is Needed for Front Brakes
- Constructed from Cast Aluminum for Long Life
- Chrome Finish for Great Looks
JEGS 631297 Adjustable Brake Proportioning Valve and Distribution Block Includes:
- Five 3/8 in.-24 Ports: (2) Front Ports, (1) Rear Port, (2) Ports Feed Master Cylinder
- One Front Port can be Plugged when Only One Port is Needed for Front Brakes
- Constructed from Cast Aluminum for Long Life
- Chrome Finish for Great Looks
JEGS 631297 Adjustable Brake Proportioning Valve and Distribution Block Notes:
- Not Designed as a Direct Replacement for Factory Style Blocks
- Some Line Modifications may be Necessary
- Mounting Bracket Not Included.
Part TypeBrake Proportioning Valve
BrandJEGS
Package Height1.8
Package Width4.5
Package Length5.0
Weight0.65 PG
Part CategoryPerformance Parts
Outlet Size3/8 in.-24 Inverted Flare
Inlet Size3/8 in.-24 Inverted Flare
Proportioning Valve MaterialAluminum
Outlet AttachmentFemale Threads
Proportioning Valve FinishBlack
Outlet QuantityThree
QuantitySold Individually
Inlet QuantityTwo
Part FitmentUniversal
Inlet AttachmentFemale Threads
Adjustment StyleKnob
Vendor Part Number260-11179 CHR-MBM
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
![1003793 DOT 3 Brake Fluid [12 oz.]](https://www.jegs.com/images/mini_200/700/708/708-1003793.jpg)
ITEM YOU MAY ALSO CONSIDER
![Adjustable Brake Proportioning Valve and Distribution Block w/Rotary Adjustment Valve [Black]](https://www.jegs.com/images/mini_200/500/555/555-63023.jpg)
JEGS
Adjustable Brake Proportioning Valve and Distribution Block w/Rotary Adjustment Valve [Black]
Part Number : 555-63023
$10599$114.99
You Save$9.00
JEGS
Part Number : 555-63023
$10599$114.99
You Save$9.00
Some parts are not legal for use in California or other states with similar laws / regulations
