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1974 Gary Jones / Can-Am / Champion Spark Plugs Ad
When Gary Jones finished first in the 250cc National Motocross 1974 Championship, it marked the third straight year he rode off with AMA's No. 1 plate. And when teammates Marty Tripes and Jim Ellis finished second and third, one bike marque had emerged as the first to ever sweep the series' first three places. That winning marque was Can-Am. And sparking its 1-2-3 finish were Champion Gold Palladium spark plugs. The premium performance spark plugs for competition and street.
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