# FS: S14/S15 Goodies!! Helical LSD, Stance GR3+'s, 6 Point Roll Cage Leather Seats....

**URL:** <https://forums.speedlife.net/t/fs-s14-s15-goodies-helical-lsd-stance-gr3-s-6-point-roll-cage-leather-seats/130466>\
**Category:** Classifieds\
**Created:** [December 26, 2009, 2:45pm UTC](https://forums.speedlife.net/t/fs-s14-s15-goodies-helical-lsd-stance-gr3-s-6-point-roll-cage-leather-seats/130466 "2009-12-26T14:45:55Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![conky](https://avatars.discourse-cdn.com/v4/letter/c/41988e/32.png) [@conky](https://forums.speedlife.net/u/conky)\
**Post date:** [January 14, 2010, 3:01pm UTC](https://forums.speedlife.net/t/fs-s14-s15-goodies-helical-lsd-stance-gr3-s-6-point-roll-cage-leather-seats/130466/6 "2010-01-14T15:01:47Z")

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> [@Interesting Question...](https://forums.speedlife.net/t/interesting-question/25616/12):
>
> what is the spring rate on the stance ? how many milage ?

valved for 12/10  
They have on them 10/8 but I still have the springs and can switch them.

They were used on the track for 1 season. I replaced the upper pillar mounts and they are 2 track days old. Never street driven.

Everything work perfect.

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