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Product Summary

Universal Fit, Disc Brake System Type, Aluminum, Black

  • Front circuit has a single inlet with two outlets
  • Features an aluminum construction with an anodized finish
  • The compact design simplifies mounting, plumbing, & wiring
  • These 3/8"-24 inverted flare nuts are for use with 3/16" steel brake line
  • Brake line will need to be double 45 degree flared using a flare tool such as part number 91089525 or 72851535

Comes as a Kit

Key Specs

Proportioning Valve TypeKnob Adjustable
Port Quantity4-Port
Material TypeAluminum
FinishAnodized
ColorBlack

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Details

Proportioning Block

This block has the proportioning valve built-in to the rear brake ports and a stop light switch built into the front brake ports. All ports are 3/8"-24 inverted flare female.

  • Compact design simplifies mounting, plumbing, & wiring
  • Maintains full isolation between front and rear fluid circuits
  • Rear circuit has a single inlet and single outlet with the adjustable proportioning valve
  • Front circuit has a single inlet with two outlets

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

 

Fittings

Steel 3/8"-24 IFM thread nuts for 3/16" brake line when double flared to 45°.  

Charts

Specifications

KEY SPECS
BrandSpeedway Motors
Proportioning Valve TypeKnob Adjustable
Port Quantity4-Port
Material TypeAluminum
FinishAnodized
ColorBlack
GENERAL
Brake System TypeDisc
Proportioning Valve LocationLeft Mount
Thread Pitch3/8"24 IFF
Minimum PSI100
Maximum PSI1000
Overall Length5.00"
Overall Width1.30"
Overall Thickness4.30"
Centerline of Holes2.68"
NotesAll ports are 3/8"-24 inverted flare female.
Sold in QuantityKit