Set of Inner Cam Bearing Puller and Installation Tools. Compatible for Twin Cam and Dyna models. Compatible for all TC96, 103, 107, 110 that use the B168 (AKA I.D. 1.00") bearings. Will ALSO Compatible for 2006 Dyna models. They use the larger 1.00" bearings (B168), and require the same tool as the newer (2007+) bikes. This set will remove and install the inner cam bearings on the newer model Twin Cams and Dyna Harleys. We also have new Torrington-Koyo B-168 bearings available in our store! This set includes our Improved collet design. The design sold by others has the whole back of the collet threaded with two slots cut into the threads for turning a wrench on. Its simple, its cheap, and its bad. Use that design once or twice, and you may damage the threads where the wrench makes contact, requiring you to now clean up those threads before you can even get the nut off the collet and use it again. Weve worked around this issue by moving the threads up on the collet to allow for a more controlled grip and protection of threads. Weve also completely redesigned the installer plate, zeroing in on the correct hole placement by taking apart an engine and putting it on a digital drafting table to get the precise placement of all of the important dimensions. This set also includes our Patent Pending window modification to the installer plate. You paid too much for the bike and the tools to end up cracking the engine case because you cant see the bearing! With the redesign, you will never again have to squint through a tiny hole with a flash light!