XS400.com is dedicated to the Yamaha XS400 twin motorcycle and to their owners who love to ride, restore, and customize them. All XS400 enthusiasts are...

2010年11月16日 · So I've done a little digging and couldn't find much on the history of the XS400. I thought it would be nice to have a place for people to compile what they know about the …

2024年3月19日 · This vintage 1981 Yamaha XS400 is finished in black and is powered by a 392cc four-stroke parallel twin paired with a six-speed transmission. Equipment includes …

2011年1月29日 · What is the diameter of the forks on the XS400? I want to put the XS400 drum front wheel on my BSA A65 frame and would think the least expense and hassle...

2014年11月6日 · There are waaaay more parts for them and performance upgrades available. I have had a few but still preferred the xs400 over them. They weigh 100-125lbs more, the stock …

2017年3月26日 · I'm working on building a Cafe Racer out of my 78 XS400 and would like to replace the battery with a much smaller gel or AGM battery, however, everything I've read …

2015年5月29日 · From what I have been seeing on the net my bike, the 1982 Maxium ia a XS400J, soooooo.....I am wondering if the electronic equip from the XS400 will fit her. (Is there …

2014年9月28日 · http://www.xs400.com/forum/showpost.php?p=140865&postcount=41 I am out of time now, my breaks are only soo long, get a inline sparkplug tester, that will answer a …

2020年4月26日 · XS400 Member. Messages 10 Reaction score 1 Points 3 Location Minnesota, USA. Apr 26, 2020 #2 Assuming that the 27 watts is important to the function of the relay, I …

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