Rear Brake Line Locker Kit

The GKTECH Rear brake line locker kit line kits are assembled by us in-house in Australia using stainless steel fittings, stainless steel braided line with a Teflon inner tube and PVC outer for protection. They have passed independent testing and are marked as complying to FMVSS106 standards, ADR approved and are DOT compliant.

We developed these kits so that the rear brake lines can be simply disengaged in the flick of a switch for your next victory burnout, without frying the rear brakes!

Our kit is super easy to install, simply remove the single hard line and connect our braided line to the master cylinder, running the lock off valve where ever you desire in the cabin, and then the braided line back to the rear brake line block in the engine bay. Total install time should be around 30 minutes.

For race cars only however no permanent modifications are required.

NOTE: Will fit both LHD and RHD vehicles

Will this fit my car?
We can only confirm fitment for the vehicles listed above under vehicle compatibility. If your car is not listed there, then we don't know if it will fit.

Do you make these to suit other cars?
We only sell the parts listed on our website. If it's not listed on our website, then we don't sell it. Sorry.

What's the advantage of using the GKTech rear brake line locker kit?
When the vehicle is doing a burnout, the rear brakes tend to cause friction resulting in fried pads and discs (even sometimes catching fire). This small yet effective device allows you to shut off the rear brakes avoiding any pressure getting to the rear calipers. This results in a resistance-free rear brake setup.

What modifications are required, is this hard to fit?
No modifications are required, just remove the OEM hardline that goes from the master cylinder to the rear brake line block on the chassis rail, and replace it with our kit.

Is there anything else needed for installation?
You will need to supply brake fluid only. In terms of the kit, it will arrive as shown in the product photo.

Can I install this myself? If so how long will installation take?
Yes, the kit is super easy to install. Simply remove your old lines and replace them with your new lines, then tighten the lines referencing the OEM torque specs.
You will then need to top up the brake fluid and bleed the brake system. However, being the brake system we recommend only a trained professional to install this product.

Install Videos