The Southern California Drag Racing Association (SCEDA), has named DNB Engineering and Calvert Racing Suspension as sponsors of its 2018 Stock/Super Stock Combo Class.

DNB Engineering was the first to sponsor the combo class in 2015, and Calvert Racing Suspension came on board in 2016 as a combined backer.

Both sponsors will join forces next season to guarantee a minimum of a $1,000 guaranteed purse to Combo Class winners every day of each event, plus additional round money paid back respectively. Additionally, winners will receive a SCEDA Big Guy trophy.

DNB Engineering is a full-service test lab, founded by Alwyn Broaddus. It has been family-owned and operated since 1979. DNB is fully staffed to provide customers with EMC (electromagnetic compatibility), lighting, HIRF, environmental, product safety and regulatory testing.

Calvert Racing Suspension for two decades has helped racers across the world tune their factory suspension vehicles. The company manufactures and distributes Cal Tracs traction bars, Split-Mono leaf spring kits as well as CR Series 9-Way Adjustable Rear Shocks.

Tentative dates for the SCEDA racing include Feb. 24-25, June 16-17, July 7-8, Aug. 11-12, and Sept. 15-16.

For more information, visit www.sceda.com.