ACDelco EV14 fuel injector
Long size injector
Uscar port
4 hole nozzle

Flow rates @ 43.5 psi / 3 bar
24 lb per hour
181.2 G per min. (N-Heptane)
252 cc per min

GM 4.2L LL8 4200 Atlas motor 

ACDelco 217-3084
General Motors 12599504 

other part numbers
Autoline 16-9023 
BWD 67580
GB Reman 832-11219
SMP FJ979
Wells 4G2048