Hyundai and Kia owners, this TRQ crankshaft vibration damper is exactly what you need if you're experiencing engine vibrations or harmonic balance issues! Compatible with 1999-2010 models including Santa Fe, Sportage, Tucson, Sonata, Tiburon, and Optima with 2.5L and 2.7L V6 engines. This direct replacement part comes with all necessary mounting hardware and includes degree markings for precise timing alignment. TRQ is known for quality replacement parts with over 25 years in the business, and their extensive DIY video library helps you tackle the installation with confidence. The fitment is precise - no modifications needed, just bolt it on like the original equipment. Reference numbers match OEM parts (23124-37500, 23124-37520, etc.) and aftermarket equivalents. If your engine has been running rough, vibrating excessively, or you're seeing harmonic balancer wear, this damper restores smooth operation and protects your engine from damaging vibrations. The construction feels solid and durable, exactly what you'd expect from a critical engine component. Before ordering, double-check your specific vehicle year and model using Amazon's fitment tools to ensure compatibility. Whether you're a DIY mechanic or having a shop do the work, this TRQ vibration damper delivers OEM-quality performance without the dealership price tag. Your engine will run smoother and last longer with proper harmonic balancing restored!