RCK "HSI" High Speed Intimidator 1/10th Oval Body. Developed around the same time as our National Event winning "HDX" The "HSI" has been refined to be aggressive and yet stable. No "floating" feeling. Aggressive, stable, sleek, & balanced. And staying with the Wintunnel Original 3 Letter designation this is sure to be another winning body from Windtunnel. Comes with window mask, overspray film. The "HSI" is approved for BRL racing as of 10/01/2007. Body is also TOUR approved.

The Windtunnel "HSI" takes first place in the 4 cell 1/10th scale 19 Turn Class at the 2008 ROAR Paved Oval Nationals at Minnreg in Clearwater, Florida.