The Injector Dynamics ID1050X pair are 1050cc fuel injectors sold as a set of two with 14mm inlet adapters (purple) and supplied 204/14mm lower O-rings. The summary lists the injector flow size and included adaptors and seals so buyers can assess fitment for higher-flow fuel systems and confirm the correct hardware is supplied for installation.
Injector Dynamics ID1050X Injectors 14mm (Purple) Adaptors -204 / 14mm Lower O-Rings (Set of 2)