Fuel Injector service kit for 8 cylinder 5.4L and 4.6L Ford, Lincoln & Mercury engines (8 injectors). Most complete kit available. Will fit 4.6 & 5.4 engines with the Bosch EV1 type injector which was used from the 1990â€™s thru the mid 2000â€™s. Kit contains both type of Micro Basket Filters â€“ the short style and the longer high flow style. The 5.4 and 4.6 engines utilized both types of micro basket filters over 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. VitonÂ® 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. Free shipping within the United States. Shipping cost to Canada is $6.50. Shipping cost to UK, Australia & all other countries is $11.80. Paypal accepted.