Fuel Injector service kit for 8 cylinder engines (8 injectors). This kit is designed for Bosch type injectors (80% of all fuel injected vehicles around the world). Kit contains 2 of the most popular types of pintle cap. This kit will fit many domestic vehicles from the 1980's and 1990's - Mustangs, Corvettes, Camaros, Ford and GM trucks with port fuel, etc. Examples: Ford 4.6L, 5.0L, 5.4L, GM TPI, LT1, LS1 etc. Kit consists of: 8 Micro basket filters; 16 Pintle caps (1 set of each common type); 8 Brown Viton o-rings; 8 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. Buyer pays $1.50 shipping within the USA. Shipping cost to Canada is $6.00. Shipping cost to UK, Australia & all other countries is $11.80.1Paypal accepted.