GM Bottom Mount Prop Valve Kit. Disc/Disc - Aluminum PV4AK-2BM
GM Bottom Mount Prop Valve Kit. Disc/Disc - Aluminum PV4AK-2BM
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Introducing the Proportioning Valve Kit (SKU: PV4AK-2BM), a premium solution designed to enhance braking performance in vehicles equipped with four-wheel disc brakes. This bottom-mount aluminum kit ensures precise brake fluid distribution, improving safety and efficiency during braking.
Key Features:
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Enhanced Brake Balance: Distributes brake fluid accurately between front and rear disc brakes, ensuring balanced and effective braking performance.
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Durable Construction: Manufactured from high-quality aluminum, offering excellent corrosion resistance and longevity.
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Comprehensive Kit: Includes pre-bent stainless steel lines, a polished stainless steel bottom-mount bracket, and a brake light warning switch for a complete and straightforward installation.
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Safety Integration: Features a brake light warning switch to alert the driver of any brake system issues.
Item Specifications:
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Part Number: PV4AK-2BM
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Material: Aluminum
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Finish: Polished Aluminum
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Brake Application: Four-Wheel Disc (Disc/Disc)
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Inlet Ports:
- 9/16"-18
- 1/2"-20
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Outlet Ports:
- (2) 3/8"-24 (Front)
- (1) 9/16"-18 (Rear)
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Mounting Type: Bottom Mount (Under Master Cylinder)
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Placement on Vehicle: Under Master Cylinder
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Included Components:
- Proportioning Valve
- Pre-bent Stainless Steel Lines
- Polished Stainless Steel Bottom-Mount Bracket
- Brake Light Warning Switch
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Dimensions:
- Length: Approximately 6.89 inches
- Width: Approximately 5.31 inches
- Height: Approximately 2.75 inches
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Weight: Approximately 2.64 lbs
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Compatibility: Suitable for various GM vehicles and custom applications equipped with four-wheel disc brakes.
Installation Note:
Install the proportioning valve using the provided bottom-mount bracket and pre-bent lines. Ensure all connections are secure and free from leaks. Connect the brake light warning switch to the appropriate indicator to monitor brake system performance.
Upgrade your vehicle's braking system with the PV4AK-2BM Proportioning Valve Kit for balanced brake performance and enhanced safety on the road.





Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.