Originally ICE's braking is accomplished by vacuum generated through the combustion engine. For similar driving characteristics and safety after the engine is removed this vacuum must be supplied by another source.
A switch automatically will turn on the pump when vacuum falls below the set value and turn it off when it reaches it's set pressure. Extremely quite, easy to install, and maintence free the VBS Braking Kit provides the best all-in-one solution on the market.
Aluminum Vacuum Reservoir
These vacuum canisters are made of aluminum and powder coated for a lightweight, durable design. Comes with a check valve and hardwar for quick and easy installation.