Works on:- 1993-04 Ford, Lincoln, and Mercury- 1993-98 Lincoln Mark Series - 1995-02 Lincoln Continental- 1996-04 Ford Mustang - 2003-04 Mercury Marauder- 2003-04 Lincoln Aviator vehicles with 4.6L 4-valve V-8 engine. Kit includes: Camshaft positioning tool, camshaft holding tool, crankshaft positioning tool, secondary chain tensioner tool. Saves time; all tools required for camshaft timing are in one kit.