Wally Dallenbach, a regular presence in the Indianapolis 500 in the 1960s and ‘70s who went on to become one of the most respected series officials in modern-day IndyCar history, died Monday, according to the Indianapolis Motor Speedway and the Pikes Peak International Hill Climb Association.

Wally Dallenbach’s illustrious career in motorsports spanned several decades, leaving an enduring legacy as both a formidable competitor on the track and a respected official off it. Born in New Jersey,

Wally Dallenbach made a huge contribution to our sport for five decades as a driver and official,” a joint statement from INDYCAR and Indianapolis Motor Speedway said. “He