NASCAR Cup Series

Kyle Busch's car deemed 'too low' after Loudon

Published Sep. 21, 2009 2:23 a.m. ET

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Kyle Busch's No. 18 Camry was found to be too low following the Sylvania 300 at New Hampshire Motor Speedway.

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NASCAR spokesman Ramsey Poston said the car measured "below tolerances" on the left front. The car was not among those taken to the NASCAR Research and Development Center in Concord, N.C.

The height difference likely occurred because of a failed shock, according to a team source.

Busch had an up-and-down day but finished with a strong fifth-place finish.

Any penalties will be announced Tuesday or Wednesday this week.