2024年12月26日 · Gonna give a two stroke a try for this seasons enduro championship in D36 after 3 years on 450’s. Slowly going through it one or two changes at a time. Will share …

2021年6月2日 · -the YZ250X is still 95% an MX race bike with very few off-road features 'sprinkled on' (18" wheel, kickstand, minor engine and suspension characteristics changed) …

2020年2月20日 · Don’t worry about using a Yz250x specific silencer with the smaller outlet. Mine runs better with a standard Yz250 silencer. I emailed FMF about the fatty on my X and they …

2019年8月14日 · So I have a 2019 yz250x and I have recently changed two parts that have made it so much better in the tight technical singletrack. First the heavier GYTR flywheel made a …

2021年2月11日 · I have been a big fan of Kinger 317's Power Jet #40 jetting recipe and have been running his exact formula for nearly as long as I've owned my 2018 YZ250X with good …

2018年1月17日 · I searched and only saw posts from a few years back or older model year YZ250s so I thought I would post this. I have a 2018 YZ250X and based on suggestions from …

2020年8月24日 · The YZ250X 2stroke is a bit softer IMO but still a harescramble focus. I'm an inch more inseam and the bike is fine unless it gets really technical and I have to plant a boot …

2021年9月26日 · A YZ250X may not have as much overall 'grunt' as a 450X but it will rev lower before stalling, installing a heavier flywheel will also make it even more stall proof. Semi wide …

2018年12月2日 · I have a 2017 YZ250x. I was running stock spring with preload cranked down so much that I had almost no static sag. I was also way past the number of turns in from "free …

2022年4月18日 · So, the YZ250X OEM chain is both pretty expensive and is not carried in stock by the likes of RMATV and Motosport. Begs going after-market. O-ring, obviously (or X-ring …