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Summit Racing® Adjustable Proportioning Valve and Distribution Blocks SUM-G3910

Summit Racing SUM-G3910 - Summit Racing® Adjustable Proportioning Valve and Distribution Blocks

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Brake Proportioning Valve, Knob Adjustment, 3/8 in.-24 I.F., Dual Inlet/Three Outlet, Aluminum, Black, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Summit Racing

Manufacturer's Part Number: SUM-G3910

Part Type: Brake Proportioning Valves

Product Line: Summit Racing® Adjustable Proportioning Valve and Distribution Blocks

Summit Racing Part Number: SUM-G3910

Adjustment Style: Knob

Inlet Quantity: Two

Inlet Attachment: Female threads

Inlet Size: 3/8-24 in. inverted flare

Outlet Quantity: Three

Outlet Attachment: Female threads

Outlet Size: 3/8-24 in. inverted flare

Minimum Pressure (psi): 100 psi

Maximum Pressure (psi): 3,000 psi

Pressure Reduction (%): 57 percent

Proportioning Valve Finish: Black anodized

Proportioning Valve Material: Aluminum

Quantity: Sold individually.

Notes: Includes pressure switch that can be used to activate brake lights. Block measures 4 in. long, 1 in. wide, and 3 9/16 in. tall with the adjustment knob in the fully extended position.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Distribute brake fluid to all four wheels evenly with our Summit® adjustable proportioning valve and distribution blocks. The black anodized blocks connect to your master cylinder and feature an adjustable proportioning valve that regulates rear brake pressure, while maintaining correct brake bias between the front and rear brakes. The easy-to-turn handle makes it simple to increase or decrease rear brake pressure, and a built-in switch activates the taillights when you depress the brake pedal. The blocks have 3/8-24 in. inverted flare inlet and outlet connections and fittings to fit 3/16 in. brake lines.


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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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