The GMC Terrain Balance Shaft Chain's main task is to drive dual balance shafts that eliminate engine vibration, giving the compact SUV a smoother cabin and quieter ride. The shaking forces produced by the rotating mass of pistons, connecting rods, and crank throws cannot be canceled solely by layout in the inline-four and V6 engines typically fitted to this model. Hence, to be effective, the Balance Shaft Chain links the crankshaft to counter-rotating shafts that spin at twice engine speed in opposite directions, producing forces that oppose and erase these shakes. The chains on these shafts are timed together to dampen the harshness caused by each combustion pulse as well as the constant motion of up and down within the cylinders. Usually, engines without a Balance Shaft Chain applied either soft mounts or special cranks at some expense. However, those were just workarounds that masked vibration. The Balance Shaft Chain does it at the source. The integrated Balance Shaft Chain is crucial to every modern GMC four-cylinder Terrain's refinement. The design of the sprocket layout is simple enough to keep weight down and reliability at a premium, so a GMC driver can get the benefit of a Terrain cabin that feels balanced. In essence, the Balance Shaft Chain is a simple yet essential powertrain component.
Each OEM GMC Terrain Balance Shaft Chain we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.