Evergreen TKTCS20500WOP 96-04 Ford Thunderbird Mustang Mercury Cougar 3.8 3.9 OHV 12 Valves Timing Chain Kit Water Pump Oil Pump Timing Cover Gasket Fits: 95-04 Ford Mercury 3.8L OHV 12V VIN 4 (see description below) Meets or exceeds OEM performance requirements Utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience Premium quality link belt type timing chain for exceptional durability Ideal for stock replacement and mild performance applications