Kim Kardashian gets in physical fight with sister Kourtney in KUWTK preview

While they’re known for their family blow-ups, the Kardashian sisters have taken their sisterly blows to a new extreme.

The Kardashian sisters are no strangers to a family squabble.

But Kim Kardashian West and her older sister, Kourtney, have taken it to a whole new level in a dramatic clip for the upcoming season of Keeping Up With The Kardashians, which hits streaming on Foxtel next month.

It seems things pick up where they left off in season 17, after Kim and Khloe threatened to fire Kourtney from their reality show for not sharing enough of her life with the cameras.

RELATED: Kendall Jenner’s bizarre nude photo shoot

While it’s not yet clear what kicks the argument off, we witness Kourtney throwing her coconut water at Kim before interrogating her, “You’ve got nothing to say?”

Kim, 39, who is sitting down, then launches at Kourtney, 40, snapping, “Don’t ever come at me like that”, before appearing to throw a punch.

Kourtney lunges at Kim after pelting coconut water at her head.

Heavens.

Earlier this month Kim revealed the 18th season of the E! reality show would be “a little violent” when speaking to lawyer Laura Wasser on her podcast All’s Fair.

“I might need an lawyer when that first episode comes out,” she said.

“It gets a lot worse before it gets better.

“Our family’s never dealt with this before.

“It was a little … violent.

“But you know, we’re a really close family. It all works out.”

New customers get Foxtel Now free for 10 days

Kourtney announced in November last year that she was stepping back from KUWTK to focus on her young family.

Speaking on Entertainment Today, she said: “I just decided to spend more time as a mum and put more of my energy there.

Kourtney and Kim. Picture: Jesse Grant/Getty Images/AFP

“But I’m not saying goodbye … I think you’ll have to see more of it on the new season, season 18. It isn’t airing yet, but it’s being filmed. Currently, in this room.”

Keeping Up With The Kardashians is available to stream on Foxtel Now