The calm Kallis was ready to drop anchor as he nudged the singles and rotated the strike with ease. Bisla's fifth six was a majestic one off Ashwin over extra cover.
The duo added 136 runs for the second wicket before Bisla whose momentum was broken by the strategic time-out finally tried to slash Morkel only to offer an easy catch to Subramanium Badrinath.
Bisla departed with 52 still to get but Kallis ensured that KKR got one boundary per over. Finally it was Shakib Al Hasan and Manoj Tiwary who held their nerves to seal the issue.
In Image: Players and support staff of Kolkata Knight Riders celebrate with the trophy