The front pair were both on target in Saturday's 3-1 win over Crystal Palace at Anfield to make it five goals between them in the two Premier League games they have played together since Suarez returned from suspension.
And Henderson reckons what the pair have produced so far is only a fraction of what they are capable of.
"They are fantastic. Their link-up play and one-twos was brilliant and they do that all the time in training," Henderson said.
"Hopefully they can keep working on that, keep improving and keep getting the goals. If that's the case and they haven't played that much then they can get even better.
"They played a couple more before Luis got the ban but Luis has come back in and they've fitted together perfectly.
"They know where each other's going to be and they've been outstanding."