New wishbones available to teams

Dallara will provide one set of revised rear top wishbones to each entry for the Honda Indy Toronto race weekend. The failed wishbone on the No. 10 Target Chip Ganassi Racing car driven by Dario Franchitti at the Milwaukee Mile was analyzed by an independent metallurgist, and the reason for failure was cited as component fatigue.

Dallara quickly underwent a design review of the wishbone and eyelet, and the revised component went into production. The former spec wishbones are safe to run, with a recommended 2,500-mile limit.

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