The original equipment plastic harmonic balancer often fails when it cracks. This Dorman OE FIX harmonic balancer is made of steel for greater durability. Finished in black paint to resist corrosion, it matches the original part for fit. Product Features:Greater durability - this harmonic balancer uses durable steel construction instead of composite plastic for greater durabilityIdeal replacement - this harmonic balancer matches the fit and function of the original equipment part for a simple bolt-on replacementQuality materials - this balancer is finished in black paint for superior corrosion resistanceQuality tested - this part has undergone try-on, corrosion and material testing to ensure a quality fit and long service life