Oppo here is a winning regular (36/17/3.82, river agg 3.88) over 1k hands.
I assume my runnerrunner K-flush is good but will I extract more value by betting it or checking it on the end?

Cryptologic
Pot Limit Omaha Ring game
Blinds: $1/$2
5 players


Stack sizes:
UTG: $183.50
CO: $356.65
Button: $200.80
SB: $391.50
Hero: $294.35

Pre-flop: (5 players) Hero is BB with
UTG calls, CO calls, Button folds, SB calls, Hero checks.

Flop: ($8, 4 players)
SB checks, Hero bets $8, UTG folds, CO calls, SB folds.

Turn: ($24, 2 players)
Hero bets $24, CO calls.

River: ($72, 2 players)

Sadly, I could go either way

Your chances of inducing a bluff are reduced by the fact he may very well have 57 (obv. he'll just check this down 99% of the time). So I suppose I'd think a long while then maybe bet. I'd usually go full pot here.