The flat bar and long TDC timing pin are used on 1994-2003 Ford and Mercury vehicles with 2. 0L DOHC Zetec engines
The flat bar and short timing pin are used on 2004-2012 2. 5L DOHC, 2. 3L DOHC 4V and 2. 0L DOHC engines that are found in Ford, Mercury and Mazda vehicles
The flat bar and long timing pin are used on 2. 0L DOHC Zetec engines found in 1994-2003 Ford and Mercury vehicles
The flat bar can also be used by itself on 2. 0L DOHC engines in 1993-1994 Ford Probe