The Boundary billet crankshaft timing sprocket for 2015+ Ford Coyote engines features a high‑friction surface and grip profile intended to improve timing drive engagement. Machined as a billet drive gear, it replaces the factory sprocket for compatible Coyote V8 applications from 2015 onward where a stronger crank drive component is desired. It focuses on enhanced grip at the crank interface.
Boundary 2015+ Ford Coyote High Friction Surface & Grip Billet Crankshaft Timing Sprocket Drive Gear