Torque Solution Pendulum Street InsertTorque Solution Pendulum (Dog Bone) Street Insert is made from 75A durometer polyurethane. Torque Solution inserts come standard w Limited Lifetime Warranty on our polyurethane bushings giving you peace of mind. By tightening up the drive line you are allowing the car to put more power to the ground and into the rotating tires. Our mounts have been tortured tested and proven to last a lifetime. Our inserts bring world class performance to you for an