"Our Dharmji is our Dharmji! Chalo in this special case your Dharamji, too," Salman on Friday tweeted the photograph with the yesteryear star.
His caption is inspired by actress Daisy Shah's line "Our business is our business..." from the film.
The third instalment of the action blockbuster "Race" franchise, also stars Jacqueline Fernandez, Anil Kapoor, Saqib Saleem and Freddy Daruwala.
The film is directed by Remo D'Souza, produced by Salman Khan Films and Tips Films and will release on June 15.