VOLVO C70 1998-2005 serv, screw in port holes, pinion with single bolt grove on the bottom; VOLVO S60 1998-2010 serv, screw in port holes, pinion with single bolt grove on the bottom; VOLVO S80 1998-2006 serv, screw in port holes, pinion with single bolt grove on the bottom; VOLVO V70 2000-2007 serv, screw in port holes, pinion with single bolt grove on the bottom; VOLVO XC70 Cross Country 2002-2007 serv, screw in port holes, pinion with single bolt grove on the bottom