450 / 250 Springs

2 replies to this topic

Posted January 28, 2008 - 07:28 AM


Quick Question. Will The Springs From An 07 250f Work In An 06 450f. I Was Just Wanting To Put A Lighter Spring In My 450. I Only Weight About 165 With Gear.

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  • grayracer513

Posted January 28, 2008 - 07:37 AM


Yes they will. The '06 YZ450 springs are .47 kg/mm, and the '07 YZ250F springs are .44. According to Race Tech, that would be about the right rate for you.


Posted January 28, 2008 - 07:39 AM


Thanks, I Have A Buddy That Changed His 250 Springs Out So I Can Get His.

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