The late model 1.0L and 1.4L direct injection petrol engines used across the Vauxhall, Opel and MG ranges have a small centrally mounted fuel injector. These injectors are mounted low between the cam shafts and in line with the spark plugs. It has become apparent that in order to remove these injectors some force is required. The most efficient way to do this is use of an appropriately sized slide hammer and adaptor. The Laser 8291 ​adaptor set has been specifically design to bolt directly to the fuel rail mounting on the injector allowing the attachment of a 5/8" UNF threaded slide hammer, such as the Laser 2.2kg slide hammer (available separately, Part No. 5850). NOTE: The injectors are angled towards the front of the engine and must be pulled at the same angle to prevent bending them.