• Required to hold the flywheel in a secure position while servicing the balancer retaining bolt
• This tool allows for securing the flywheel by utilizing the access hole in the bellhousing
• Reduces the likelihood of case damage
• Services GM Atlas I4 & I5 engines (also know as Vortec: 2800, 2900, 3500 & 3600)
• Compare to GM Factory Tool #EN-4654