if you ride that slow all the time then its probably the cause for it seizing. engine has got to hot to many times and the piston has slowly been welding its self to the cylinder wall, destroying piston rings and piston skirt. motocross bikes are designed to be pinned at full throttle hence why they have no fans on the radiators so riding around slowly will only cook the engine as there's no air going to radiators to cool coolant that cools the engine down.
Same happened to me many years ago sold my old cr250 to get yzf250 2002 then that wasn't very old had nothing but trouble and what a pig to start after 2month had enough of 4strokes went got me old cr bak happy days
Hi does everyone no how reliable the 2011 yz450f is? I found one with an hour metre that says 16 hours But don’t know if it’s been rebuilt or not how reliable are they if you do normal routine maintenance?
@@aubrey5939 I tried but it only went a 1/3 of the way I did know of them, but there was no need to move it so I didn't & it doesn't get in the way of anything so it doesn't bother me 👍
I think it is the rings, it just lost all compression. so ill just get top & bottom rebuild already have the parts ordered. Two more weeks & it will be fixed
@@cartervaldez5030 not really it just had a lot of hours. I hadn't had any engine dramas till it stopped, i found the problem though it was a spit piston
@@jasonsyz450f3 yeah I’m looking at buying a 2011 and worried about it breaking on me, I plan to do regular routine maintenance for oil and filters and do not plan to mx the bike at all, just trails and an occasional wheelie
