2025年1月31日 · Hello Sports Fans, WR250F and YZ250FX These are the two bikes I've narrowed it down to. I'm wondering if you can tell me the practical difference between them. …

2025年1月14日 · Hello, I own a Yamaha WRF250, 2020. I bought a CCU and i wanted to plug it. but i dont find where. In the manual, it show a connector. but i didnt find the connector on my …

2005年11月25日 · Model YZ250F. Timing YZ. Main jet: 185. Leak Jet: 60. Pilot Jet: stock 42. Fuel screw (turns out): 2 . Needle model/Clip position: JD blue needle 3rd clip. Pipe: Dr D. Altitude …

2011年6月10日 · just sold an 07 ktm 200 xc, wanted to try a four stroke. bought an 09 yz250f, added a gpr, devol skid plate, and fmf-Q. we ride tight eastern woods,and so far i have not …

2006年7月10日 · Remove the seat and gas tank in order to have easy access to the valve cover. Remove the spark plug and the valve cover vent hose, then use a 5mm Allen wrench to …

2003年1月29日 · compression should be 200 on the 02 yz250f right? Where did you get that number? I truly don't know what the reference numbers are for excellent compression, good, …

2024年4月10日 · 2024 YZ250F Stock Valving. By honda34, April 10, 2024 in Motorcycle Suspension. Share

2011年11月27日 · In 2002, the kick start shaft was reduced in diameter from 20mm to 18mm, and made hollow, matching the YZ250F. It's lighter now. It also has a tendency to break at the hole …

2016年10月14日 · Excitable, your confusing an engine/crankcase leakage test with a leak down test. Engine leakage test is done on a 2t at 8 psi with the ports and vents plugged off. You us …

2008年6月21日 · I'm just not sure if the YZ250F would "rev out" in top with a 14/49 combo. It’s certainly cheaper to buy a front sprocket to try than a 4 tooth smaller rear. People seem to …