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Your cart is empty.These proportioning valves are similar to what GM used on many cars in the 70s. They are non-adjustable and may require an adjustable valve in the rear brakes (if needed). Block incorporates metering (for front brakes) and proportioning (for rear brakes) into one unit. For use with four-wheel disc brake systems. Includes hard lines to connect to a master cylinder with 1/2"-20 and 9/16"-18 outlets. Item DetailsFor M/C with 1/2"-20 and 9/16"-18 outlets.Bottom Front Port: 3/8 "-24 IFF threads - goes to one front brake Top Front Port: 3/8 "-24 IFF threads - goes to one front brake Middle Top Port: 1/2 "-20 IFF threads - comes from master cylinder Rear Top Port: 7/16 "-24 IFF threads - comes from the master cylinder Rear Most Port: 9/16 "-18 IFF threads - goes to rear brakesBottom Front Port: 3/8 "-24 IFF threads - goes to one front brake Top Front Port: 3/8 "-24 IFF threads - goes to one front brake Middle Top Port: 1/2 "-20 IFF threads - comes from master cylinder Rear Top Port: 7/16 "-24 IFF threads - comes from the master cylinder Rear Most Port: 9/16 "-18 IFF threads - goes to rear brakes
Julie
Reviewed in the United States on September 23, 2024
The valve worked perfectly fine however the fittings were put on the wrong lines for the master cylinder.
SV
Reviewed in the United States on June 25, 2024
Good quality. Easy to install!
Gerard Warnett
Reviewed in the United States on May 6, 2024
Product was as described and delivered on time . A small note , edges of brass were sharp from manufacturer, recommend dulling them .
Frank Ramos
Reviewed in the United States on January 21, 2024
Works exactly as described
LakeShore Tire and Auto Repair
Reviewed in the United States on November 6, 2023
Item fit and worked great.
Shawn
Reviewed in the United States on November 2, 2023
I used it for a 92 gmc van that I couldn’t get a factory replacement and it worked awesome
South buffalo Walt.
Reviewed in the United States on January 18, 2023
Not excellent but good quality.
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