From the blog post:
The Gravity Group, which installed 600 feet of its new engineered precut track on the park’s Racer roller coaster last winter, is breathing new life into the ride’s first drop and through the first tunnel and turn towards the second drop and 540-degree helix tunnel, while Kings Island’s carpenters are retracking approximately 1,090 feet of track in other sections along the 7,359-foot long course.
The first drop will see a change from 45 degrees to 53 degrees. This change isn’t being made to add more speed or thrill element to The Beast, but to come in lower in the tunnel to provide the proper parabolic arcs due to reprofiling of the track in that area of the ride. This change, along with The Gravity Group’s vertical track design, will deliver a buttery-smooth transition through the tunnel and onto the second drop.
The Beast helix crossover will see a redesign and installation of new bents. With the redesign, the forces through the structure will be more evenly distributed to the foundation, the rigidity of each bent more consistent and therefore resulting in a smoother ride experience.
Read more and see photos from Kings Island.