The National Stock Car Racing Appeals Panel upheld NASCAR penalties against Hendrick Motorsports and crew chief Chad Knaus on Tuesday.
Knaus was fined $100,000 and, along with car chief Ron Malec, suspended six races for unapproved C-posts on the No. 48 Chevy driven by Jimmie Johnson prior to inspection for the Daytona 500. The No. 48 team was also levied 25-point fines in the championship and owner standings.