Description Sikky’s Universal dual caliper line kit works perfectly with pull back and pull up style hand brakes. Great for drifting or drag race line lock setups. This kit will make things easy and will work with just about all configurations. Designed for use with Wilwood calipers or M10 x 1.0 banjo threaded calipers which is a very common size. This line kit is designed with every car and brake caliper in mind.