This item includes:1 Timing Chain (86 link)1 Tensioner Rail (plate, tensioner & guide)1 Cam Sprocket (52 teeth)1 Crank Sprocket (26 teeth)1 Oil Pump1 GMB Water Pump w/ GasketPart Numbers: TK5057, OP5057, WP120-4370Fits Following Models:2007-2008 CHRYSLER ASPEN 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D, 2"2004-2005 DODGE DURANGO 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D"2006-2008 DODGE DURANGO 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D, 2"2003-2005 DODGE RAM 1500 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D"2006-2008 DODGE RAM 1500 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D, 2"2003-2005 DODGE RAM 2500 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D"2006-2008 DODGE RAM 2500 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D, 2"2003-2005 DODGE RAM 3500 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D"2006-2008 DODGE RAM 3500 5.7L 345CID V8 OHV, (16 VALVE), VIN CODE "D, 2"