V-BELT TENSIONER REPAIR SET

This Direct Replacement Idler pulley is designed as a high-quality substitute for the discontinued OEM part number 578030400​. It is engineered to meet or exceed the original specifications, providing a perfect fit and reliable performance for your vehicle, you'll recycle the tensioner arm assembly and just replace the bearing with the idler

Compatible with Maserati 3200GT and Maserati Quattroporte IV Evoluzione models, this idler pulley ensures smooth operation of the engine’s accessory drive system. Whether you're maintaining your current vehicle or restoring a classic, this replacement part guarantees durability and functionality, preserving the performance of your Maserati.