1975 Popular Cycling - Yamaha 400 Monocross - the test and the cure!

Cover Story: Yamaha 400 Monocross - the test and the cure! Plenty of grunt and with a little help, lots of suspension; Road Test Kawasaki KT250; Features: Inside Opener - race action at Houston's Astro Dome; Kenny Roberts - Yamaha's #1 Salesman; Enduro timing - the complete how-to; Enduro riding apparel; Score's Parker 400; Technical: The Rear Chain; Yamaha 400 Fork update; Supertuning part 1; The monoshock cure; Racing crank for the Ellsie; Reservoir colers for your Konis; more 1975 May Popular Cycling Motorcycle Magazine Back-Issue available at www.DadsVintageAds.com CLICK THE PICTURE TO "BUY IT NOW"