10/20 live game - flopped trips

[calc]

I am the BB with K3 suited. Two limpers into the pot. The SB, who is a good player, raises. I call and so do the limpers.

Pot is $80. Flop comes J33 no flush draw. I bet, middle position players fold and SB raises. I call.

Pot is now $120. Turn is a blank. SB bets into me, I raise and he folds.

Considering this is heads up with no real draw out there should I have just called the turn?