The OEMTOOLS GM Harmonic Balancer Puller, No. 25264, is designed to save technicians time when removing harmonic balancer without tapped holes--with this tool, there is no need to remove the radiator, the company says. This product is suitable for use on GM and Chrysler/Jeep/Dodge vehicles that don't have tapped holes. This tool features a "clip-in" design that allows removal without bolting the puller to the balancer.