Beyonce and Jay Z -- Crazy in Go-Kart Love

The couple that go-kart's together, stays together ... so infer Jay Z and Beyonce.

Bey posted a series of pics on her website Friday showing her, Jay Z and Blue Ivy at a Torrance, CA indoor go-kart racing track.

Yonce and Hova are only together in one photo ... Jay is sitting in a go-kart behind his wife as she looks fierce in her driver's seat.