Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$39.99
$34.99
Speedway Compact Adjustable Brake Proportioning Valve
Speedway Compact Adjustable Brake Proportioning Valve

Speedway Compact Adjustable Brake Proportioning Valve

Micro Sprint, Midget, Sprint Car, Disc Brake System Type, 2-Port Port Quantity, Brass, Natural

28 Reviews | 12 Answered Questions
In Stock
Can Ship FREE
Select your vehicle to verify fitment.
Select Vehicle
Speedway Compact Adjustable Brake Proportioning Valve
Speedway Compact Adjustable Brake Proportioning Valve
Zoomed In Image
Part # 91031357
Save 12%
$34.99
$39.99
each
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Brake System Type:
Disc
Proportioning Valve Type:
Knob Adjustable
Proportioning Valve Location:
Universal Mount
Port Quantity:
2-Port
Thread Pitch:
1/8" NPT
Material Type:
Brass
Finish:
Natural
Color:
Natural
Pressure Rating:
2000 psi
Overall Length:
2.00"
Overall Width:
.63"
Overall Height:
1.68"
Notes:
Can also be used as a shut-off valve.
MFG. Part #:
91031357
Sold in Quantity:
Each

Info

Very compact, can be hidden in cars that do not allow adjustable proportioning valves. Color reference scale on valve stem allows fast, accurate setting. Installs in rear brake line and allows you to adjust front-to-rear brake bias to prevent rear brake lock-up under heavy braking. 

  • Can be used as full shut-off valve
  • Rated to 2000 psi
  • Flows 3 gpm
  • Inlet:  1/8" NPT port
  • Outlet:  1/8" NPT port

Learn more about how adjustable proportioning valves work by reading our tech article. Brake System Selection.  

Notes

  1. Brake System Builder's Tip (Link)
  2. Valve is marked "MC" for the master cylinder end (fluid in) and "BR" for the brake end (fluid out).
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos
  • After getting the control arms and drop spindles installed last time, we are dying to see what it looks like on the ground. Today we are working with the Speedway Deluxe Disc Brake Kit. Josh and Joe are on a roll!
  • Tim demonstrates the brake assembly with a Wide 5 drum brake and Speedway's new self-energizing backing plate.
  • Tim explains the process of adjusting Buick Finned Drums to fit Speedway's self-energizing backing plate assembly.

You May Also Like

Suggestions
Error
Note
Ok