FS: Adjustable Rear KW Lowering Springs from KW V2 Coilover Set

Titaniu//M · 03-29-2020, 05:11 PM

BIMMERPOST / Classifieds

Asking Price:

Sold

Item Interest

Up for sale is a set of KW rear springs and adjustable spring perches from the KW V2 coilover kit. Fits E90/E92 335i's. I believe these can be installed with stock or other types of aftermarket shocks, allowing adjustable ride height.

I do not have the rest of the KW V2 kit, so please do not ask.

I took these off my E92 335i when I traded it in years ago. They have about 10k miles on them. Some minor scuffs/cosmetic defects from removal/install, but no rust and no performance issues. Threading on the adjustable perches is fully intact and both perches go up/down smoothly.

Works with stock rubber spring pads.

Asking $200, located in Fairfax, VA. Will ship at buyer's expense.

tlow98 · 03-30-2020, 02:31 PM

spring rate and length?

orteeze · 03-31-2020, 06:34 PM

Quote:

Originally Posted by tlow98

spring rate and length?

Same question

espino_e92 · 04-01-2020, 01:19 PM

Quote:

Originally Posted by Titaniu//M

Up for sale is a set of KW rear springs and adjustable spring perches from the KW V2 coilover kit. Fits E90/E92 335i's. I believe these can be installed with stock or other types of aftermarket shocks, allowing adjustable ride height.

I do not have the rest of the KW V2 kit, so please do not ask.

I took these off my E92 335i when I traded it in years ago. They have about 10k miles on them. Some minor scuffs/cosmetic defects from removal/install, but no rust and no performance issues. Threading on the adjustable perches is fully intact and both perches go up/down smoothly.

Works with stock rubber spring pads.

Asking $200, located in Fairfax, VA. Will ship at buyer's expense.

Would these fit an e93 335i? Or is fitment different?

feuer · 04-19-2020, 11:55 PM

Quote:

Originally Posted by tlow98

spring rate and length?

Quote:

Originally Posted by orteeze

Same question

Will the numbers printed on the springs tell us this?

tlow98 · 04-20-2020, 12:30 PM

Quote:

Originally Posted by feuer

Will the numbers printed on the springs tell us this?

Not from a quick google.

It's an impediment to selling, so moved on. Plus, he doesn't want to sell too bad with his never reply strategy

Raptor04 · 04-20-2020, 08:05 PM

I believe these are stock equivalent rates of ~450lbs.

Titaniu//M · 04-22-2020, 01:25 AM

Sorry for my lack of response, I don't own a 335i anymore so I don't frequent this forum. Unfortunately I do not know the spring rates/specs. Original paperwork is long gone.

rothwem · 04-23-2020, 11:22 AM

I'm a big dork with too much time working from home, so I went and found the KW TUV cert and did a rough calc of the spring rate. They won't work for my application so I figured that I'd pass this info on.

TUV here: http://docs.kwsuspension.de/ga-KWGFw-20032_1285-10.pdf

It says its a 270mm long spring, with 8.25 active coils. Its a very slight barrel shape, average OD of ~91.5mm, which makes spring rate something like 515 lb/in-ish.

Titaniu//M · 04-27-2020, 04:10 PM

Quote:

Originally Posted by rothwem

I'm a big dork with too much time working from home, so I went and found the KW TUV cert and did a rough calc of the spring rate. They won't work for my application so I figured that I'd pass this info on.

TUV here: http://docs.kwsuspension.de/ga-KWGFw-20032_1285-10.pdf

It says its a 270mm long spring, with 8.25 active coils. Its a very slight barrel shape, average OD of ~91.5mm, which makes spring rate something like 515 lb/in-ish.

Thank you for doing this research!

Springs sold

03-29-2020, 05:11 PM	#1
Titaniu//M First Lieutenant 56 Rep 327 Posts Drives: M3 Join Date: Oct 2019 Location: Cincinnati, OH iTrader: (1)	FS: Adjustable Rear KW Lowering Springs from KW V2 Coilover Set - E90/E92 335i BIMMERPOST / Classifieds Asking Price: Sold Item Interest Up for sale is a set of KW rear springs and adjustable spring perches from the KW V2 coilover kit. Fits E90/E92 335i's. I believe these can be installed with stock or other types of aftermarket shocks, allowing adjustable ride height. I do not have the rest of the KW V2 kit, so please do not ask. I took these off my E92 335i when I traded it in years ago. They have about 10k miles on them. Some minor scuffs/cosmetic defects from removal/install, but no rust and no performance issues. Threading on the adjustable perches is fully intact and both perches go up/down smoothly. Works with stock rubber spring pads. Asking $200, located in Fairfax, VA. Will ship at buyer's expense.
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03-30-2020, 02:31 PM	#2
tlow98 Major General 2320 Rep 5,236 Posts Drives: 2009 E91, 2014 F15 x35i Join Date: Aug 2011 Location: Bay Area iTrader: (2)	spring rate and length?
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04-20-2020, 08:05 PM	#7
Raptor04 Major 97 Rep 1,076 Posts Drives: 2009 335xi Join Date: Aug 2010 Location: Florida iTrader: (7)	I believe these are stock equivalent rates of ~450lbs. __________________ 335xi
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04-22-2020, 01:25 AM	#8
Titaniu//M First Lieutenant 56 Rep 327 Posts Drives: M3 Join Date: Oct 2019 Location: Cincinnati, OH iTrader: (1)	Sorry for my lack of response, I don't own a 335i anymore so I don't frequent this forum. Unfortunately I do not know the spring rates/specs. Original paperwork is long gone.
	Appreciate 0 Quote

04-23-2020, 11:22 AM	#9
rothwem Major 499 Rep 1,208 Posts Drives: 2009 BMW 328i Wagon Join Date: Apr 2009 Location: Asheville, NC iTrader: (0) Garage List 2009 BMW 328i [10.00]	I'm a big dork with too much time working from home, so I went and found the KW TUV cert and did a rough calc of the spring rate. They won't work for my application so I figured that I'd pass this info on. TUV here: http://docs.kwsuspension.de/ga-KWGFw-20032_1285-10.pdf It says its a 270mm long spring, with 8.25 active coils. Its a very slight barrel shape, average OD of ~91.5mm, which makes spring rate something like 515 lb/in-ish.
	Appreciate 0 Quote