1.0 LITER. Torque arm screw. A Bolt used to secure the CV Axle Carrier Bearing to it's Mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Engine Support Rod to it's Mounting point. Clamp. CV Axle Shaft Carrier Bearing. Engine Support Rod. Torque arm.