King Engine Bearings General Motors Duramax Diesel (Size STDX) Connecting Rod Bearing Set

Whether its for a full rebuild or some standard maintenance, the proper engine components are needed to make sure your vehicle is running smooth. Connecting rods connect the engine's pistons to the crankshaft. Replacing your connecting rods doesn't necessarily add horsepower, however they are essential for maintaining horsepower. If you are looking to boost your car and make high numbers of power, we strongly recommend replacing your OEM connecting rods with a stronger aftermarket setup. King Engine Bearings was founded in 1960 with one objective: to supply the highest quality bearings available in the marketplace.