55-59 Chevy Truck 7 Brake Booster Master Cylinder Pedal Assembly Disc Drum Kit. It just depends what inventory we have in stock at the time of the order. This is for a Brand New. This includes bracket and pedal assembly designed for the 1955 1956 1957 1958 1959 Chevy Truck. I believe it also works for GMC trucks of the same years. The pedal is zinc plated for extra protection. This kit includes a bracket and pedal assembly designed for the 55-59 Truck. Also included is a high quality 7 dual booster and master cylinder combo. The dual diaphragm booster gives you 27% better stopping power over the single booster, making it better for cars that will have a heavier load. This setup is ready for all disc/drum applications. The master cylinder is a Corvette style master cylinder with a 1 bore. Additionally you’ll receive a Zinc DISC/DRUM proportioning valve kit (self adjusting valve, lines and bracket to mount kit to the side of the master cylinder). The proportioning valve has a zinc finish. This valve is also called 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. As with any brake job, professional installation is recommended, as it is vital that everything is installed correctly prior to use. 1955-59 Chevy Truck Pedal w/ 7 Dual Booster & Master Cylinder + PV2 Side Kit. Please wait for us to send you a combined invoice before paying. We are Gearhead Enterprises – a national street rod parts supply company. Parts are added to our store weekly so check often for the latest deals! Plus, we have access to thousands of parts that are not listed. We get hundreds of emails daily so at times it may take us up to 72 hours to respond to your emails. Get images that make Supersized seem small. Tailor your auctions with Auctiva’s. The item “55-59 Chevy Truck 7 Brake Booster Master Cylinder Pedal Assembly Disc Drum Kit” is in sale since Tuesday, July 7, 2020. This item is in the category “eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Brakes”. The seller is “rodpartsdealer” and is located in Hudson, Iowa. This item can be shipped to United States, Canada, United Kingdom, Mexico, Germany, Japan, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Montserrat, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay, Russian federation.
- Manufacturer Part Number: 1955-59 Chevy Truck Pedal w/ 7″ Dual Booster & Mas
- Brand: Gearhead