Fuel Injector service kit for 8 cylinder 5.4L and 4.6L Ford, Lincoln Mercury engines (8 injectors). Will fit 4.6 and 5.4 engines from the 1990's and early 2000's that utilized the EV1 type Bosch injector. Most complete kit available. Kit contains both type of Micro Basket Filters – the short style and the longer high flow style. The 5.4 and 4.6 engines utilized both types of micro basket filters the years. This fuel injector service kit contains: 9 Short style Micro Basket Filters (8 are shown in picture but 1 extra is included); 9 Long style Micro Basket Filters (8 are shown in picture but 1 extra is included); 8 Pintle caps; 16 Black Viton o-rings; 16 Spacers. Viton material can withstand temperatures over 500 degrees fahrenheit and has excellent resistance to solvents and oils. Viton o-rings are the only type of o-ring you should use for automotive fuel injector applications. Please note that the compatibility table is not a complete list of applicable vehicle. Free shipping within the United States. Worldwide shipping cost is $6.50. Paypal accepted.