Hex head: 22 mm, M12 bolt length: 2.85in. 2 x Torsion Key Adjusting Bolts. 2 x Torsion Bar Block Nuts. Function: Installed at the front of the fuel tank under the chassis, with two adjusting bolts on the left and right, adjust the torque by adjusting the tightness of the bolts, and play a buffer role on the vehicle to protect the vehicle.

Hex head: 22 mm, M12 bolt length: 2.85in. 2 x Torsion Key Adjusting Bolts. 2 x Torsion Bar Block Nuts. Function: Installed at the front of the fuel tank under the chassis, with two adjusting bolts on the left and right, adjust the torque by adjusting the tightness of the bolts, and play a buffer role on the vehicle to protect the vehicle.

M12-1.75, pre oil, forged torsion bar key bolts with black anti-rust coating, the high tensile grade 10.9 torsion bar key adjuster bolts are a grade stronger than the OEM bolts. 1 pair of torsion bar key adjustable bolts for Explorer, Explorer Sport, Explorer Sport Trac, Ranger and Mountaineer.