Core Design: The Catback asymmetric core boasts a .015 intermediate differential, a 2.52 RG and a .052 Diff. We saw nearly 6” of track flare with our aggressive 4” layout with a lower quadrant weight hole.
Coverstock: The new aggressive solid reaction is designed for earlier traction in heavier oil concentrations. It is a tri-colored fusion of red, yellow and blue. The surface is sanded with 500, 1000 and 2000-grit pads. Oil traction was well above average, while response time off drier boards was slow. To quicken the response, just sand the surface to 4000 or apply polish.
Manufacturer’s Intent: Brand Manager Paul Figliomeni offered this about Track’s new release: “The 715T is our first ‘T’ (Track-tion) ball released in the 7 series; it’s designed to be a stronger version of the 505T. The designers set out to make a more aggressive product by using an all-new UMP GEN4T coverstock. This cover has a larger footprint on the lane to help carve through the head oil.”