Speedway Motors Compact Adjustable Brake Proportioning Valve, 2 Port Brake Bias Control Valve with 1/8 NPT Ports, 2000 PSI Rated, Rear Brake Line Install, Micro Sprint Midget
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Product details
| Management number | 215259915 | Release Date | 2026/04/12 | List Price | US$24.00 | Model Number | 215259915 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
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 fuel 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.
- Adjustable Brake Bias Control — Allows precise adjustment of front-to-rear brake pressure to help prevent rear brake lock-up during heavy braking.
- Compact Design — Small, low-profile valve can be easily hidden in tight installation areas where space is limited.
- Rear Brake Line Installation — Installs directly in rear brake line to control braking balance and improve vehicle handling.
- High Performance Rating — Rated to 2000 PSI with 3 GPM flow capacity and dual 1/8" NPT inlet and outlet ports.
- Versatile Racing Application — Ideal for Micro Sprint, Midget, and Sprint Car setups and can also be used as a full shut-off valve.
| Size | Small |
|---|---|
| Brand Name | Speedway Motors |
| Unit Count | 1 Count |
| Valve Type | Brake Proportioning Valve |
| Item Weight | 16 ounces |
| Thread Size | 1/8 inch |
| Thread Type | NPT |
| Manufacturer | Speedway Motors |
| Model Number | 91031357 |
| Material Type | Brass |
| Connector Type | Adapter |
| Exterior Finish | Natural |
| Item Dimensions | 3 x 3 x 1 inches |
| Number of Ports | 2 |
| Maximum Pressure | 2000 Pound per Square Inch |
| Specification Met | Energy Rating |
| Included Components | Includes product as described |
| Inlet Connection Type | National Pipe Tapered |
| Outlet Connection Type | MNPT |
| Manufacturer Warranty Description | See Return Policy |
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Proportioning Valves
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