This handy item goes inline on your brake system and by pressing the knob will trap brake fluid in the line creating a hydraulic parking brake.

These are typically not allowed as emergency brakes when trying to get a street legal permit. They work off your inches main inches system and do not provide you with inches emergency inches braking as required by law.

These are made to allow you to park when offroading and lock your brakes when you get out

Fittings: 1/8 inches NPT
Material: Aluminum
Quantity: Sold Each.