Injector Dynamics 2600-XDS fuel injectors (set of 4) with 48mm length use a 14mm top and 14mm lower O‑ring sealing, rated at 2600cc flow. Supplied as a matched four‑pack, these injectors are dimensioned and sealed as described to align with injector ports that accept the 48mm body length and the 14mm top/lower O‑ring configuration noted in the product listing.
Injector Dynamics 2600-XDS Injectors - 48mm Length - 14mm Top - 14mm Lower O-Ring (Set of 4)