[FAST RESPONSE EASY INSTALLATION] The wire lock kit is designed for racing cars, locking the front tires quickly and easily. It offers a faster response time, [ENHANCED PERFORMANCE] Locking the front wheels with this kit produces effective burnouts, heating the tires for better traction. The lightweight aluminum alloy material ensures stability during installation. [VERSATILE USAGE] This line lock can also be used as a temporary electronic parking brake in street or off-road situations, for when both clutch and brake control are needed simultaneously. [ ] Extensive tests have shown a release time of just 10 milliseconds, with exceptional vibration up to 30-G. No mechanical failures have been reported, ensuring long-lasting reliability. [COMPLETE PACKAGE] The kit comes with all necessary accessories for installation, meeting your specific needs and ensuring a hassle- setup process. Spec: Item Type: Front Brake Line Lock Kit Material: Aluminium Alloy Fitment: Universal Wiring Instructions: Black wire to negative Red wire to positive Package List： 1 x Locking Valve 1 x Switch 1 x Holder With Indicator Light 3 x Screw 2 x Gasket 1 x Manual