Injector Adapter Lower for Extended Nose Injectors https://www.efihardware.com/products/3040/injector-adapter-lower-for-extended-nose-injectors
This injector converts a 3/4 height injector (53.5mm oring centre to oring centre) to a full height injector (64.5mm oring centre to oring centre). This fits to the botton of an Extended Nose Injector
NOTE: Injectors Not Included.
Specific to 3/4 height extended nose injectors. Does not suit 1/2 height Extended Nose Injectors