The Boundary billet crankshaft timing sprocket is listed for 2011–2014 Ford Coyote engines and features a high-friction surface and grip for the crank drive gear. This drive gear is presented as a direct-fit timing sprocket option for the specified Coyote model years where improved surface grip is desired.
Boundary 11-14 Ford Coyote High Friction Surface & Grip Billet Crankshaft Timing Sprocket Drive Gear