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Speedway Motors Mustang II Power Steering Flow Valve for GM Pump - Solves Oversensitive Steering, Reduces Fluid Flow, Compatible with O-Ring Style Hoses

4.5 (8) Write Review
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$41.99

$ 18 .99 $18.99

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  • Steering Solution: The Mustang II Power Steering Flow Valve for GM Pump solves oversensitive steering problems common with the use of an early GM power steering pump with a Mustang II power rack and pinion, providing a smoother, more controlled steering experience.
  • Reduces Flow: The valve effectively reduces fluid flow from 3 GPM (gallons per minute) to 2 GPM, effectively addressing the issue of twitchy or darting steering.
  • Compatibility: It is designed for applications using the O-ring style power steering hoses. This valve works optimally with GM "type 1" power steering pumps, providing an easy and effective solution to improve your vehicle's steering.
  • Detailed Instructions: The product includes detailed instructions for installation, ensuring a hassle-free and smooth process. It's designed to install on the back side of the pump.
  • Converting Feature: If you're converting the pump from modern 16mm O-ring to traditional 5/8" inverted flare style hoses and using this pressure reducer adapter fitting, use it in conjunction with Adapter Insert 910-32921 for the best results.


Product Description

Speedway
Speedway
Speedway

Ryan
Reviewed in the United States on July 15, 2023
This made the steering feel on a 1967 Camaro feel a lot less floaty. I know it technically just makes the wheel harder to turn but made the steering feel a lot more modern to me.Be aware you also need to purchase the o ring to flared hose adapter depending on the hoses you have.
William M. Jones Jr.
Reviewed in the United States on November 26, 2023
Works great
Sherry D. Burnett
Reviewed in the United States on October 18, 2023
This flow valve/fitting helped reduce the flow for my application. I am using it in a Saginaw Type 1 pump on a 76 Ford F150 truck. The Saginaw pump was an upgrade from the original style Ford pump. I tried the fitting that came with the Saginaw pump and the steering was too tight and fought me on when turning. The fluid was extremely hot. Thru a lot of research, I felt I needed less flow. This fitting did the trick. The important thing is the orifice (hole) size. This one has a .114 size orifice, which reduced the flow rate compared to the orifice size of the fitting that came with the Saginaw pump, which was .140. A lot of the fittings that you buy online do not have this information and you have to email or call and ask. Good luck and best wishes from Florida. BTW, the Saginaw pump works much better than the Ford pump.
GERALD Hart
Reviewed in the United States on November 27, 2022
Fast shipping, quality product, used on a 31 Pontiac I'm building.
Manu
Reviewed in the United States on September 27, 2020
Perfect fit...Swapped out and driving it an hr later...Get the instruction on line is you don't know what you are doing...The rig doesn't dart or wonders at speed any more...Steering feels a tad stiffer on city streets, but that's fine by me....Great product......!!!
RDC
Reviewed in the United States on November 13, 2020
You really should delete the detailed instructions as it does not come with any instructions. It is a simple install but the detailed instruction description is a bad joke on your customers.
Chip
Reviewed in the United States on October 5, 2020
This power steering flow reducer valve is used when you have a Gen 2 GM power steering pump connected to a Mustang power rack and pinion steering when building street rods. The GM pump produces 3 to 3.5 GPM of power steering fluid and Mustang rack and pinion is only able to receive 2 GPM!!!!
jeremiah
Reviewed in the United States on April 25, 2020
No detail instructions, not sure if it goes inline with hose as a add on.