Bosch 2200cc injector kit - suit factory fuel rail

3RZ injector kit to suit factory fuel rail. 4 x Bosch 2200cc short injector. 0 280 158 821 4 x 11mm injector adaptors for top of injector to factory fuel rail. 4 x Tuna Racing injector cups to replace the factory Bakelite cups in the head and allow the use of a standard 14mm lower injector o-ring. 4 x electrical connectors/pins and boots. Removal of the factory lower fuel rail spacer is required. Injector install video here.