2010 YZ450f Factory Springs

2 replies to this topic
  • BigGreenMachineNL

Posted March 14, 2012 - 07:02 PM


I'm a lighter rider (130 without gear) so I've been looking for softer springs to get my sag set.

RaceTech claims I need .44 fork springs and a 5 kg shock spring.

Standard being 5.7 and .46.

What I'm wondering is what weight of rider the softer factory option fork and shock spring (.45 and 5.5kg) are meant for?

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  • BigGreenMachineNL

Posted March 15, 2012 - 01:31 PM


No replies... so I bought the Racetech springs. Report back when they show up as well as the Rekluse EXC clutch.

  • DC_Excitement

Posted March 15, 2012 - 02:15 PM


that sounds right on to me

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