Take a tip from AMA Grand National Champion Mert Lawwill - always ride with spark plugs made by Champion! Send for Champion's #1 Cycle Poster. It's 17'' x 22'' big. Printed in full color. And it's just $1.00. CHAMPION #1, Department CP, P.O. Box 910, Toledo, Ohio 43601.
IMAGE CREDIT & LINKS
Image scanned from US CYCLE Magazine, October 1970 for the Sweet Jane blog with thanks to Brad Jones. Artist uncredited. Visit the official website of Mert Lawwill motorcycle racer here. Watch ON ANY SUNDAY the 1971 documentary on motorcycle racing featuring stars of the sport, including Mert Lawwill & film star Steve McQueen, a racer in his own right here.