latest news

Banner pre-orders have shipped! Allow 1-4 weeks delivery from Dec. 5, for all orders.
Shirts are expected to ship the week of Dec. 16th, via USPS 1st class for all orders.

Click here to order!


  • Founded: 1997
  • First Event: Sept. 1998
  • Attendance: <20

SevenStock is known as the largest annual gathering of Mazda rotary enthusiasts in the world. Attracting visitors from all over the globe to Southern California.

read more ...

The official SevenStock event page

SEVENSTOCK returns for its 16th year!

The once "little bbq at the park" has grown into the full fledged World's Greatest Rotary Engine Festival! Join us as the RE family celebrates the 20th anniversary of the 3rd Generation RX-7 in the U.S. PLUS! Mazda North America will be bringing 4 of its 4-rotor race cars to display AND run at full speed on AAA Speedway! SWEET 16 INDEED!!