maXpeedingrods Electric Vacuum Pump Kit Set Compatible for Brake Booster 12 Volt 18" to 22" 28146

[description]Specifications:Warranty: 1 yearCondition: 100% brand newDimension: 206.2 * 108 * 163.6 mmPlacement on Vehicle: Front, Left, Right Packing includes:1- 12 volt pump1- relay1-vacuum pressure switch1- vacuum hose. 1- mounting hardware kit. Features100 % Brand NewIdeal for cars when the proper amount of vacuum is not being generated.Recommended Compatible for cars with 15" of vacuum or less at idle. 12 VoltHooks directly to your boosterGreat on street rods with radical camshaftsAll wiring included with connections Compatible for fast and easy installationSelf-adjusting inline vacuum switch cycles the pump on & offReduced vibrationAll necessary mounting hardware includedExhaust filterAll wires are pre-cut and terminals installed Compatible for easier installationProvide vacuum to power brake booster ，Operates when vacuum drops below 18 inches and turns off when over 22 inches.Uses a highly efficient electric pump, relay switch, and sitributor with vacuum switch which should