stock rear spring rate 06+05

[jpfmotors]

I was just wondering if anyone knows what the spring rate is on stock rear springs 05+06 I use them with a revalved rear shock for xc racing and seem to work pretty good

[BuckIRacer]

Around 350 lbf/in.

[jpfmotors]

for which year? I know they are 2 different rates

[BuckIRacer]

I want to say the earlier ones were a bit stiffer, maybe like 360 lbf/in, and the newer ones are around 340 lbf/in. However, there can be that much of a difference (or more!) spring to spring even when they're indicated as the same.