Dean and Liam McDermott Start Their Engines

An interesting outfit there, Dean!

The reality star suits up in his racing gear while Tori Spelling, Liam Aaron, 2, and Stella Doreen, 14 months, cheer him on at the Auto Club Speedway on Sunday in Fontana, Calif.

A running storyline on Tori & Dean: Home Sweet Hollywood this season, Dean’s motorcycle racing hobby had Tori stressed — especially after a minor crash.

After some arguments — and a ring from Dean — harmony was restored, although the actress made her husband promise to try not to get hurt!

Click below for a photo of Tori and Stella!