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#91031355
Speedway Black Adjustable Brake Proportioning Valve
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- Allows easy adjustment of front to rear brake bias
- Universal design works on all race cars
- 100 to 1500 psi range, up to 57% pressure reduction
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Product Summary
Knob Adjustable Proportioning Valve Type, Aluminum
- Allows easy adjustment of front to rear brake bias
- Universal design works on all race cars
- 100 to 1500 psi range, up to 57% pressure reduction
- Uses 1/8" NPT fittings
- Prevents severe rear brake lockup under moderate-to-heavy braking
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Key Specs
Proportioning Valve Type | Knob Adjustable |
Port Quantity | 2-Port |
Material Type | Aluminum |
Finish | Anodized |
Color | Black |
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Return PolicySpeedway Motors 91031355 Details
Speedway Motors 91031355 Details
Allows easy adjustment of front to rear brake bias. Universal design works on all race cars. 100 to 1500 psi range, up to 57% pressure reduction. Uses 1/8" NPT fittings.
Compensates for weight transfer to the front wheels during braking. All factory brake systems allow for this in some fashion. An APV allows you to "fine tune" a street or race brake system (which normally uses components from a variety of sources) and thus prevents severe rear brake lockup under moderate-to-heavy braking.
(pdf)
Charts
910-31355 Instructions (PDF)
910-31355 Instructions (PDF)
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Speedway Motors 91031355 Specifications
Speedway Motors 91031355 Specifications
KEY SPECS | |
---|---|
MFG. Part # | 91031355 |
Brand | Speedway Motors |
Proportioning Valve Type | Knob Adjustable |
Port Quantity | 2-Port |
Material Type | Aluminum |
Finish | Anodized |
Color | Black |
GENERAL | |
Thread Pitch | 1/8" NPT |
Overall Length | 4.25" |
Overall Width | 1.25" |
Overall Thickness | 1.64" |
Centerline of Holes | 1.00" |
Notes | Includes (2) 1/8" NPT to 3/8"-24 IFF adapters. |