Hydraulic Brake Park Lock Brake Proportional Valve 1/8npt Manual Brake Line Lock Pressure Hold for D

Colour:blackMaterial:aluminum alloyOperation:step on the brakes.push down the knob on the Brake Lock.Release the foot brake and it's locked.To release the lock, step on the foot brake and it opens automatically.Install:Use two holes to mount the brake lock where is properly.In port (1\/8 inch NPT): connect to master brake cylinder, it also come with 3\/16 inch brake line fitting, you can chose to use the fitting or not.Out port (1\/8 inch NPT): connect to rear brakes. , it also come with 3\/16 inch brake line fitting., you can chose to use the fitting or not.Note: it should NOT be used under unintended, emergency or long time hold brake.Package Contents:1 x Hydraulic Brake Park LockOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.