Designed to diminish the buzz and shake expected in four-cylinder powerplants, the Saturn Ion Balance Shaft Chain employs a pair of counter-rotating shafts that rotate opposite the crankshaft to cancel out forces that the engine design on its own cannot. Being located inside the aluminum block, the Balance Shaft Chain connects the crank sprocket to gears on both shafts. Thus, every time the crank turns, the weights on those shafts spin in opposite directions. This creates mirror image vibrations that neutralize both the up and down piston forces, the offset crank throw mass, and the shock from each firing stroke. This solution is applied on all Saturn compacts built on the Ion chassis. The source material indicates there are no separate generations, meaning one proven Balance Shaft Chain configuration serves the lineup. In comparison to the options of using softer motor mounts or altered bank angles, the Balance Shaft Chain operates directly within the engine, targeting vibration at its source. Saturn Ion owners will enjoy smoother idle and quieter acceleration without adding bulk or giving up power. That is to say, the Balance Shaft Chain allows compact engines to feel as composed as larger layouts.
Each OEM Saturn Ion 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.