ARCA composite body eligibility expanded

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The ARCA Racing Series has announced that the composite material, flange-fit body, which debuted in 2015 on tracks one mile and less in length, will be approved to compete on all tracks except Talladega and Daytona in 2016.

The Ford Fusion, Toyota Camry and Chevrolet SS configurations approved for competition closely resemble the body styles currently being run in Nascar’s Sprint Cup Series. Five Star RaceCar Bodies, Nascar¬†and ARCA cooperatively developed the body, which is also being run competitively in the Nascar K&N Pro Series East and West.

Officials from ARCA, Five Star and Hoosier Racing Tire participated in a test at Chicagoland Speedway toward the end of October, in preparation for the body’s 2016 season debut at tracks over one mile in length. Series veteran Will Kimmel piloted the #69 Kimmel Racing Ford Fusion, complete with the ARCA Ilmor 396 engine package, on a blustery fall day at the 1.5-mile Chicagoland tri-oval.

“I was really surprised at how good the car was,” Kimmel stated after the test. “Five-Star did a great job with the front to rear aero package. Everything worked really well. I honestly wasn’t expecting it to be as good as it was.”

It is the second time the same Kimmel Racing Ford Fusion composite body car has been tested by ARCA Officials at tracks over one mile. The car first appeared on track during the ARCA sanctioned Open Test at Daytona International Speedway in January. The Daytona test session featured single-car runs, as well as aggressive, multi-car drafting sessions. The same car was raced in ARCA Racing Series presented by Menards competition in 2015, most recently at Salem Speedway.

“The composite body program will result in us as a race team needing a smaller inventory of race cars to run the full series,” added Kimmel. “We put the same chassis setup, springs and shocks in the car we tested as we had in the steel bodied car we raced at Chicagoland. We ran times that were every bit as fast, which did surprise us some. Will said the car felt a lot like the Cup car he raced this year at Kentucky and Kansas, which makes sense since the bodies are so similar. Overall, I’d definitely say the test was a success.”

Grayling Call, ARCA’s Director of Competition and Race Technology, oversaw the test session, and was equally impressed. ARCA officials gathered the data on the composite body and compared it to data gleaned from earlier wind tunnel testing of the composite body and data on the traditional, steel-body car in categories such as weight, tire wear and, of course, speed. Call said the information shows both cars can run side-by-side when it comes to short tracks, road courses, dirt tracks and speedways.

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John joined UKi Media & Events in 2012 and has worked across a range of B2B titles within the company's automotive portfolio. Prior to joining the company, John worked for leading automotive design website, Car Design News. Currently editor of Engine Technology International, Professional MotorSport World, Professional MotorSport Circuit, and Transmission Technology International, John co-ordinates the day-the-day operations of each magazine, from commissioning and writing to editing and signing-off, as well managing web and social media content. Aside from the magazines, John also serves as chairman of the annual Professional MotorSport World Awards.

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