URO Parts 1132020419 Acc. Belt Idler Pulley, Includes NTN Bearing Supercharger Pulley

*Supercharger pulley is fitted with a high-quality Japanese NTN/NSK bearing for smooth operation and long life

*Durable surface coating resists corrosion (metal models)

*Manufactured to OE idler pulley dimensions for proper clearances and belt alignment

*High-strength alloy or composite pulley construction withstands brutal engine heat and vibration