This Job Can Be Done with The Cylinder Heads On, Works Great.Small Enough to Enable You to Change Even the Hard To Get At Cups At The Rear Of The Engine.High-Speed Steel Tap Used in The Removal Tool Is the Highest Quality Available.It Will Stay Sharp and You Can Use This Tool hundred of Times.Other Tools on the market Do Not Have Hardened Threads on Their Removal Tool.These Tools Often Are Too Dull to Finish the Job.Details and Specifications: Brand: SPELAB SKU: SPFS21004 Weight: 1600g OE Number: F4TZ9F538A Feature: Made of high-quality material, anti-corrosion, wear-resistant, non-deformation Meet the quality standards, 100% tested before shipment. High material strength, long service life. Easy to disassemble, easy to use, and comes with other installation tools, you can use this tool kit countless times. Fitment: 1994-2003 Ford Powerstroke 7.3L 1994-2003 Ford Navistar T444E, DT466E 1994-2003 Ford Caterpillar 3126, 3126B, 3126E Diesel Engines 1994-2003 Ford F-Series 7.3L 1994-2003 Ford E-Series 7.3L 1994-2003 Ford Excursion 7.3L Package includes: 1 x Fuel Injector Sleeve Installer In-Vehicle Alternative 1 x Fuel Injector Sleeve Remover In-Vehicle Alternative 1 x Brush kit for Cleaning the Cylinder Head Sleeve cavity 8 x F4TZ-9F538-A Sleeve Cup   year-1994,year-1994-make-ford,year-1994-make-ford-model-f-250,year-1994-make-ford-model-f-350,year-1994-make-ford-model-f59,year-1995,year-1995-make-ford,year-1995-make-ford-model-e-350-econoline,year-1995-make-ford-model-e-350-econoline-club-wagon,year-1995-make-ford-model-f-250,year-1995-make-ford-model-f-350,year-1995-make-ford-model-f59,year-1996,year-1996-make-ford,year-1996-make-ford-model-e-350-econoline,year-1996-make-ford-model-e-350-econoline-club-wagon,year-1996-make-ford-model-econoline-super-duty,year-1996-make-ford-model-f-250,year-1996-make-ford-model-f-350,year-1996-make-ford-model-f59,year-1997,year-1997-make-ford,year-1997-make-ford-model-e-350-econoline,year-1997-make-ford-model-e-350-econoline-club-wagon,year-1997-make-ford-model-econoline-super-duty,year-1997-make-ford-model-f-250-hd,year-1997-make-ford-model-f-350,year-1997-make-ford-model-f59,year-1998,year-1998-make-ford,year-1998-make-ford-model-e-350-econoline,year-1998-make-ford-model-e-350-econoline-club-wagon,year-1998-make-ford-model-econoline-super-duty,year-1999,year-1999-make-ford,year-1999-make-ford-model-excursion,year-1999-make-ford-model-f-250-super-duty,year-1999-make-ford-model-f-350-super-duty,year-1999-make-ford-model-f-450-super-duty,year-1999-make-ford-model-f-550-super-duty,year-1999-make-ford-model-e-350-super-duty,year-1999-make-ford-model-e-350-econoline-club-wagon,year-1999-make-ford-model-econoline-super-duty,year-2000,year-2000-make-ford,year-2000-make-ford-model-excursion,year-2000-make-ford-model-f-250-super-duty,year-2000-make-ford-model-f-350-super-duty,year-2000-make-ford-model-f-450-super-duty,year-2000-make-ford-model-f-550-super-duty,year-2000-make-ford-model-e-350-super-duty,year-2000-make-ford-model-e-350-econoline-club-wagon,year-2000-make-ford-model-e-450-econoline-super-duty,year-2001,year-2001-make-ford,year-2001-make-ford-model-excursion,year-2001-make-ford-model-f-250-super-duty,year-2001-make-ford-model-f-350-super-duty,year-2001-make-ford-model-f-450-super-duty,year-2001-make-ford-model-f-550-super-duty,year-2001-make-ford-model-e-350-super-duty,year-2001-make-ford-model-e-450-econoline-super-duty,year-2001-make-ford-model-e-350-econoline-club-wagon,year-2002,year-2002-make-ford,year-2002-make-ford-model-excursion,year-2002-make-ford-model-f-250-super-duty,year-2002-make-ford-model-f-350-super-duty,year-2002-make-ford-model-e-350-super-duty,year-2002-make-ford-model-f-450-super-duty,year-2002-make-ford-model-f-550-super-duty,year-2002-make-ford-model-e-350-econoline-club-wagon,year-2002-make-ford-model-e-450-econoline-super-duty,year-2002-make-ford-model-e-550-econoline-super-duty,year-2003,year-2003-make-ford,year-2003-make-ford-model-excursion,year-2003-make-ford-model-f-250-super-duty,year-2003-make-ford-model-f-350-super-duty,year-2003-make-ford-model-f-450-super-duty,year-2003-make-ford-model-f-550-super-duty,year-2003-make-ford-model-e-350-club-wagon,year-2003-make-ford-model-e-550-super-duty