yeh i would bet turn, you have pretty solid amount of equity.

I'm with OngBonga on him not likely having Kx or Ax clubs for the same reasoning. Might even have 66.

if villain can call preflop with sc's then there are likely more combinations in his range of worse flushes than Kx+ ones. and since you get paid off ~100% of the time by worse hands here its probably a good shove.

I've certainly been guilty of not thinking it through and just calling though, because of previous times that ive been bitten in the arse shoving here. It probably comes down to whether or not you can give the player credit for thinking about this enough to lay down worse hands.. and I don't think you can.