KTM motorsport director Pit Beirer said the factory believes something is wrong inside its RC16 MotoGP engines after a string of breakdowns this season, and he said some of the engines are now considered unusable for safety reasons. The issue came into sharp focus at the Catalunya Grand Prix in Barcelona, when Pedro Acosta’s KTM shut down at high speed and was then hit from behind by Alex Marquez, heightening rider-safety concerns within MotoGP.
KTM has also faced clutch and ride-height device failures this season, and it has already reduced engine performance in an effort to avoid another shutdown. The factory has asked to inspect its sealed engines during the summer break, but that would require unanimous approval from the manufacturers, with Aprilia reported to support the request as KTM looks for answers.
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