I've been wanting to get a new four wheeler for quite some time now but I'm not sure if I'm too small for a YFZ 450. I am 15, 120 pounds and 5'8. I have been my current four wheeler for about 6 months now. It's starting to become too small for me and I can very easily ramp it and wheelie it on...

2008 YFZ 450 I have a question about the fuel mixture screw on the bottom of the carb. What is the stock setting? I read 2 turns out from fully tightened, is that correct? I am currently at 6500ft above sea level when I usually ride near or at seal level. What would you recommend turning my...

i want to tune my yfz450 2012 to make it faster right now it is stock any recommendations on what should i start doing to make it faster i was thinking of a power comander but only the plug and play i dont want to be plugging in my computer everytime lmao, im new to this and i really want to...

Hi there! Im new to the forum as well as owning a yfz450.. Inquiring about maintenance of air filter, I've got a prodesign K&N air filter and only run dunes, how often should I clean? and what is the cleaning process? Thx, any input is appreciated!