Mustang, Explorer, Sport Trac, Ranger Thermostat housing to engine bolts
Grade 10.9 high strength bolts with true zinc plating. The bolts go from the main thermostat housing to the engine and are the long bolts. The Bolts are slightly shorter than the original bolts but are stronger and will last longer than the original bolts. They are about 2 threads shorter than the original bolts but much stronger. They have been tested to twice, the required torque value during an actual installation on a 4.0 engine. I chose these bolts for their strength and quality of the plating. These bolts are better than the Ford bolts. The order comes with 3 bolts.