TFSI Roller Kit With Cam Lobe 2.0 TFSI EA113The TFSI Roller Kit with Cam Lobe is specifically designed for the EA113 2. 0 TFSI engine, offering a vital upgrade for high performance and tuned applications. This kit includes a hardened camshaft lobe and high quality roller cam follower, engineered to replace the factory flat tappet system. The roller follower design reduces friction and wear, significantly increasing the reliability of the valvetrain under high stress and high RPM conditions.