Description: Full manual control eliminates all automatic shift features. Provides full competition shift performance Features a standard shift patternPART NO. 70219 - 62-73 Aluminum PowerglideThe B&M Manualpak is a do-it-yourself full manual valve body. Manual valve bodies have no automatic features whatever. They provide an extremely hard race quality instant shift. B&M Manualpaks all feature forward shift patterns.(minimize)