(1) Designed to assist in removal of the injectors from the cylinder head without causing damage to the injector body. (2) Removal without damaging the injector body and intricate components within the injector is crucial, due to the high cost of the injectors. (3) Constructed from Hardened 4140 Steel,with high strength and black finish coated.Item provides a cost effective alternative to the OEM. (4) Used to avoid causing unnecessary damage to the injector or surrounding parts when removing the Ford 6.7L Power Stroke Fuel Injector. (5) We recommend soaking injector in penetrating oil one day prior to removal, which will reduce likelihood of any damage and aid in the ease of removal. NOTE: We recommend soaking injector in penetrating oil one day prior to removal, which will reduce likelihood of any damage and aid in the ease of removal. Simply Installations: Step 1. Remove the factory bolt and crab slide. Step 2. Install the remover to sit into the injector. Step 3. Screw the long bolt into remover, put and screw the short bolt into remover. Step 4. After force screwing the short bolt into the remover, the injector will be free and can be take out from diesel. Specification: Color:Black Material: metal Length: 4.2 inch Package Includes: 1X Injector remover 1X Long bolt 1X Short bolt NOTE: We recommend soaking the injector in the penetrating oil the day before removal, which will reduce the likelihood of any damage and aid in ease of removal.