1Stainless steel valve assembly for definitive corrosion control. 2The electric coil is fully closed in epoxy for high reliability. 3The finned case not only looks delicate, it also helps dissipate heat. 4Wide and lightweight base for better mounting stability. 5Easy operation, convenient for using, save time and effort. 6Control to make the front and rear brakes synchronized. Hold the brake pressure to the front or rear brakes to hold the vehicle on a hill or the starting line at the drags. 7Easy to do a burn out by locking the front tires and releasing the back brakes with this system. 8Works with 12 - 16 volt electric systems. This high quality solenoid can be used on either the front or rear brakes of your vehicle. It can handle pressure spikes up to 1000 psi.1 x Brake Line Lock Kit (Include Mounting Accessory)Condition: 100% New_x000D_Item Type: Brake Line Lock Kit_x000D_Material: Stainless Steel + Aluminum_x000D_Placement in the Vehicle: Front_x000D_Model: Mountain Control support kit_x000D_Rotor Style: Dimples, perforated, grooved_x000D_Voltage: 12-24VDC_x000D_Port Thread Size: 1/8in-27_x000D_Color: As picture shown_x000D_Installation:_x000D_1. Use two holes to mount the brake lock where it is properly._x000D_2. Port (1/8in NPT): connect to the main brake cylinder, it also comes with a 3/16 brake line connection, you can choose to use the installation or not._x000D_3. Port (1/8 NPT): connect to the rear brakes. It also comes with a 3/16 brake line. You can choose to use the installation or not. 1Stainless steel valve assembly for definitive corrosion control. 2The electric coil is fully closed in epoxy for high reliability. 3The finned case not only looks delicate, it also helps dissipate heat. 4Wide and lightweight base for better mounting stability. 5Easy operation, convenient for using, save time and effort. 6Control to make the front and rear brakes synchronized. Hold the brake pressure to the front or rear brakes to hold the vehicle on a hill or the starting line at the drags. 7Easy to do a burn out by locking the front tires and releasing the back brakes with this system. 8Works with 12 - 16 volt electric systems. This high quality solenoid can be used on either the front or rear brakes of your vehicle. It can handle pressure spikes up to 1000 psi.1 x Brake Line Lock Kit (Include Mounting Accessory)