Rob Ford

Mayoral Opponent Vows ...

I'll Show You Crack!

5/1/2014 4:00 PM PDT BY TMZ STAFF
EXCLUSIVE
050114_nikki_benz_launchMayor Rob Ford has some stiff competition in his re-election bid ... in the form of porn star Nikki Benz

The XXX Toronto native tells us she's serious about her run -- and she's about to turn in the necessary paperwork.

Ford's team is urging him to run for re-election, which is problematic because he just entered rehab Wednesday for drug and alcohol abuse.

As for her position -- she's a true missionary ... promoting equality year round.  Check out her campaign video.

And if you're not already watching, shame on you.