If you’re into performance driving or drag racing, you’ve probably heard about line lock parking brakes. But do you really know how they work and if they’re right for your setup?
What is a Line Lock Parking Brake?
A line lock is a device that allows you to keep your front brakes engaged while freeing up the rear brakes. This is especially useful for drag racers who want to heat up their rear tires without rolling forward. The mechanism locks the brake lines, holding pressure in the front brakes while letting your rear tires spin freely.
Benefits of Using Line Lock Systems
Improved Launch Control: Line locks help in achieving better launches by ensuring that only the rear tires are spinning during burnouts.
Enhanced Control: It provides better control over your vehicle during staging at the drag strip, preventing any unwanted movements.
Less Wear on the Rear Brakes: Since the line lock holds the front brakes, it reduces wear on rear braking systems often subjected to greater forces during racing.
Installation Guide
Choose the Right Line Lock: Look for reputable brands such as BMR Suspension or Wilwood.
Gather Your Tools: You’ll need a wrench set, brake fluid, and a tubing cutter.
Locate the Brake Lines: Identify where to install the line lock—generally, this will be near the master cylinder.
Install the Line Lock: Cut and connect the appropriate brake line to the line lock following the manufacturer’s instructions.
Bleed Your Brakes: Once installed, make sure to bleed your braking system to remove any air.
Safety Considerations
Check Local Laws: Ensure that using a line lock complies with local regulations.
Test Before Use: Conduct a thorough test before taking it to the drag strip to ensure everything functions as intended.
Conclusion
If you’re looking for performance improvements, a line lock parking brake might just be the upgrade you need. They’re fairly straightforward to install and can significantly enhance your drag racing experience. Anyone else here use line locks? Feel free to share your experiences or ask questions!
Line lock parking brakes allow you to temporarily lock the front brakes while keeping the rear brakes disengaged. This is crucial for doing burnout starts, helping to heat up the tires without moving the car forward.
I’ve been thinking about getting one! They seem super beneficial for getting those tires ready for a good launch. Anyone have tips on the installation?
I installed mine last summer; it wasn’t too difficult! Just make sure to follow the manual closely. There might be a few tricky parts, but they’re worth it for drag racing!
One thing to keep in mind is that line locks are really useful for making consistent runs. Without them, you can lose valuable time trying to get your tires hot enough!
Exactly! Plus, they help prolong the life of your rear brakes because you aren’t heating them up unnecessarily. Definitely a good investment for serious racers.
That’s an interesting thought! I’m not sure autocross would benefit from them as much, but they could certainly help in some situations, like getting better traction off the line.
I’ve installed a line lock parking brake in my Mustang, and it was a game changer for drag racing! You need basic tools like wrenches and a drill. Don’t forget to follow wiring diagrams for your specific vehicle model.
For installing the line lock, start by determining where you want it mounted. This can be in the cockpit or engine bay. Make sure you have a clear route for the lines to avoid rubbing against anything. Safety first, folks!
It’s important to follow safety precautions! Test the installation in a safe environment before hitting the track. Check for leaks and monitor your brake pressure closely. Don’t skip this step!
Absolutely, safety can’t be emphasized enough! Also, make sure you have a fire extinguisher handy just in case something goes wrong. Better safe than sorry!
I’m curious, how do you handle the switch for the line lock? I’ve seen some people use a momentary switch and others a toggle switch. What’s the best option for quick releases?
Most prefer a momentary switch since it’s a quick engagement, but be cautious about accidental activations. Having it properly labeled can help alleviate confusion on race day.