I'm buying a King Quad 450 in the near future and was wondering what the break in time/ procedure is on it. Thanks.

 

Drive it like you stole it. Dont worry about it being new and break it in hard.

 

break in period should be the duration of the first oil change. Use mixed throttle fast and slow and everything inbetween. But no long steady durations of wide open or long slow idle. It's new so slack off of the "drags" for a while, but ride it like you own it. The only thing that is hard on a break in motor is long slow idles or long amounts of slow speed riding and/or constant wide open throttle and high speed or loading the engine/tranny with wheelies.

 

What is the duration of the first oil change?

 

20 hours, just drive it no worries if it's going to break it probly won't because of the way you where riding it.