7" Dual Zinc Power Brake Booster + 1-1/8" Master Cylinder Disc Drum Valve Kit

Description

7" Dual Zinc Power Brake Booster + 1-1/8" Master Cylinder Disc Drum Valve Kit
7" Dual Zinc Power Brake Booster + 1-1/8" Master Cylinder Disc Drum Valve Kit
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Description
This is a brand new 7" ZINC DUAL brake booster 1-1/8" Bail Top Master Cylinder and Disc/Drum Proportioning Valve Kit.
This 7" booster is ideal for most small to mid size street rods and customs.
The 7" dual booster offers 27% better stopping power over 7" single boosters, making this setup much better for increased safety on your vehicle.  This is the best deal you'll find on a quality setup like this.
The booster mounts with a 4-bolt pattern.  The 4 bolts are in a perfect square and are 3 3/8" apart (center to center).
Additionally this includes a
Brand new Zinc Bail top master cylinder. This master cylinder is the Bail Top Style & has a 1 1/8" Bore. Mounting holes measure 3 3/8" center to center. This works great for most drum/drum, disc/disc or disc/drum applications.  This is a four port master cylinder, so you can use the ports on whichever side you need and block the others.  It includes plugs for the ports you do not use. This is a great upgrade over a standard GM style master.
Also included is a disc/drum proportioning valve kit (self adjusting valve and bracket to mount kit to the side of the master cylinder).
This kit is designed for DISC/DRUM applications ONLY.
This valve is also call a combination valve, as it performs all of the necessary valving functions with a disc brake conversion.  These functions include the following:
Proportioning:
As more force is applied to the brakes and the car begins to lean forward, less braking force is needed in the rear.  This valve decreases the pressure to the rear, preventing lock up.
Metering:
Metering is used in the front disk brake portion in the disc/drum system to delay application of the front discs allowing the slower reacting drum brakes to catch up.  This provides rear stability on wet surfaces and helps prevent front pad wear.  There is no metering function with the disc/disc setup.
Residual Pressure:
Drum Brakes require residual pressure of 10 lbs. to be held in the line.  This pressure keeps the brake shoes close to the drums giving you a more firm pedal feel.  The disc/disc setup does not require this pressure.
System Failure Switch:
This valve has a system failure switch that will alert you when half of your braking system is not working properly.
7" Dual Zinc Booster + 3512 MC + PV2 Side Bracket Kit
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Shipping
Most orders will be shipped within 1-3 business days from receiving your payment unless otherwise noted in the auction.  Shipping rates apply to the USA only.  Please email us for international shipping rates and we can clear you to bid.  We can combine shipping on most auctions.  Please wait for us to send you a combined invoice before paying.  We cannot combine shipping if you pay for your items separately or on different dates.
Terms of Sale
We will accept returns on merchandise that is in brand new, uninstalled condition.  All returns must be approved by our office and will be subject to a 15% restocking fee.  Buyer is responsible for all shipping and handling charges.  Returns must be made within 14 days of receiving the item.
About Us
We have discount prices on thousands of parts for your Street Rod, Hot Rod, and Custom Car or Truck.  Parts are added to our store daily, so check back often for the latest deals!  Plus, we have access to thousands of parts that are not listed.  So, if you need something that you don't see or want to make a change to an auction, please email us.  We can change or setup any auction you need!
Contact Us
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