America's Oldest Speed Shop®. SSBC 28146/28157 Electric Brake Vacuum Pump. Single diaphragm boosters: Work well with four wheel drum systems or front disc brakes and rear drum applications. These braking systems are lighter than the four wheel disc systems and work well on an older car because drum brakes were a common feature, especially on the rear axle.Dual diaphragm boosters: Dual diaphragm brake boosters are needed for four wheel disc systems because they can produce a higher level of brake assist even if their physical size is smaller. Dual diaphragm brake boosters tend to give extra braking even when the vacuum from the intake manifold is low. Booster Sizes: Power brake boosters require 17 of vacuum or more to function properly. Smaller brake boosters are great for tight spaces but may require up to 22 of vacuum for proper function.
The SSBC Performance Brake Systems Vacuum Pump is a must for any vacuum power assist vehicle with less than 15 of vacuum at idle. The electric vacuum pump kit is used when the proper amount of vacuum is not being generated. Utilizing a 12v easy wire system, the pump produces up to 20 of vacuum. This electric vacuum pump will provide the proper amount of vacuum to your brake booster when running a high-lift or aftermarket cam. Hooks directly up to your booster.Kit includes all necessary components for an easy install. The kit contains a vacuum switch that cycles the pump on & off. For when the proper amount of vacuum is not being generated. Hooks directly to your booster.
Works great on street rods with radical camshafts. All wiring included with connections for fast and easy installation. Adjustable inline vacuum switch cycles the pump on & off. All necessary hardware, wiring, hose and detailed instruction for easy installation and operation.
Hooks up to a 12 volt source. By Allen on January 24, 2017. Upon initial installation the pump would not shut off.After discussions with both the Speedway tech. And the distributor, and several tests, the distributor sent me another switch.
At that time the pump would shut off for one second then turn back on. I noticed the casting separation marks on the switch were very rough causing leakage in the hose lines. After filing and sanding these imperfections and adding hose clamps on every hose end, including at the booster, the unit functioned properly. You definitely need a vacuum gauge reading before talking to the distributor.
Yes, I recommend this product. By Bob on May 08, 2016.
Installed this pump in a 1965 Chevy C10 due to the engine having a large cam and insufficient vacuum for the brake booster. The intake vacuum was only 15 inches of mercury and the booster needed more than 21 inches. The only issue that was problematic was that the hoses provided would not properly seal unless I installed hose clamps on all hose connections.
These seals were not provided with the kit. I did install this pump on the fender well of the truck, which worked, but led to some noticeable oil-canning. As an improvement, I will be fabricating a heavier mount for this pump to reduce the vibration. I'm now getting a vacuum of 25 inches of mercury now. The brake booster now works great.By Crash8168 on May 05, 2016. Works as advertised, the open vent I didn't care for so routed it to intake. By R4477 on October 29, 2014. The electric brake vacuum pump works as advertised. However it does vibrate loudly. I must say that Speedway provides OUTSTANDING service and has now become my #1 provider over the larger well known speed providers. They are second to none. By Gimpy on September 25, 2014. First, the price is very, very reasonable.
Next, the instructions make installation a breeze. Finally, the product works exactly like it's supposed to. Related Items / Suggested Parts. Mr Gasket 3701 Vacuum Canister. CVR VP555 12 Volt Electric Vacuum Pump.
CVR VPR700 Vacuum Reservoir w/Gauge, Billet Aluminum. COMP Cams 5200 Aluminum Vacuum Canister Reservoir, Black, Each.COMP Cams 5201 Aluminum Vacuum Canister Reservoir, Zinc, Each. Please pay for all items at the same time. We cannot combine your order if you have already paid. Speedway Motors is Americas Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 66 years.
Repack the item in a sturdy box, include a copy of your invoice and complete the form on the back of the invoice. All exchanges need to have reshipping charges included.
Speedway accepts full responsibility for the accuracy of our listings and product representation. The item "SSBC 28146/28157 Electric Brake Vacuum Pump" is in sale since Sunday, July 1, 2018. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Brakes & Brake Parts\Other". The seller is "speedway_motors" and is located in Lincoln, Nebraska.This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, 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.