This was a factory-modified version of the 1987 YZ125 production motocrosser. It adopted special parts throughout, such as the front and rear suspensions, front and rear disc brakes, intake …

2011年10月20日 · The 1987 Yamaha YZ125 was gun and run. Had to keep it on the Midrange Bubble, and that was a lot of work. I love the 1986-1987 Yamaha YZ lineup. They just look …

2012年9月10日 · What jets are you running in it? I had an 86 yz125 which is pretty much the same bike. I also posted some jetting tips I found. Check out the vintage section, I wasn't sure …

2012年10月1日 · At the minium, you will need: Crank seals. Top end. Gasket kit. Fork and shock rebuild. Chain and sprockets. So, if you pay more than $200, you are losing money. at best, in …

2023年12月1日 · I owned and raced one from 87-91. Decent bike but my brother's 86 CR125 was better. I sold the YZ and upgraded to a 91 YZ 250 and would double class it on the 86 CR …

The Yamaha YZ125 is a motocross racing motorcycle with a two-stroke 124.9 cc (7.62 cu in) displacement single-cylinder engine made by Yamaha since 1974. It is available to the public. …

Vehicle history and comps for 1987 Yamaha YZ125 - including sale prices, photos, and more.

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How To Rebuild the Top End on a Yamaha YZ125 & YZ125X. RM YouTube Channel SUBSCRIBE. More Video Guides: Items 1 – 52 of 137 View all Page 1 2 3| next. Sort By . …

Below you will find technical drawings of all parts for a Yamaha YZ125 1987, simply select the drawing containing the parts you are looking for. Our full size drawings provide details …