Parts included:

Needles:
16151-NKD-840 (2)
16131-NKD-840 (2)
16132-NKD-840 (2)

16115-169-004 (clips for needles?) (several)

16186-NH3-911 (upper parts for needles?) (2)

black Y piece (no packaging but new)

16181-NKD-600 (red x piece with black end)

16165-NH3-911 (jet holder) (2)

99103-MA40420 (2) slow jets ?
99103-MA40400 (2)

And lots of loose jets