Over 60 degrees of usable lock for BMW E46 M3. While providing over 60 degrees of lock, this kit is engineered and tested to optimize also a lot of other parameters that make the difference in handling and performance. Very easy to install. Set your desired toe in and enjoy. All the parts on the lock kit are provided as spare parts. Want to know how does Wisefab Lock kit fits your driftcar check below the link CHECK FITMENT or here! For the rear we have an upper link and a lower link these will allow to set up your car for better traction(Upper arm will replace the spring carrier arm). We also offer you the trailarm bushings Scroll down to order your spare parts conviently right here! Here is our recommended alignment parameters: Toe in/out: 0 Camber: -4 Caster: 5