FS: Pair of 6” Hyperco 550# Springs

3002 tii · 09-12-2025, 08:59 PM

BIMMERPOST / Classifieds

Asking Price:

USD 130.00

Shipping Costs Included

Location:

✓ Will Ship

Item Interest

Selling a pair of 2.25 ID 550# 6.00 inch Hyperco springs p/n 186A0550. Only selling because I switched to a different rate, used for about 8 weekends.

https://www.hypercoils.com/shop/186a...NPXUgBhOxh7aoS

There typically go for $100/ea. My asking price is $130 shipped (PayPal as ‘gift’ else add 3% to 48 states). Check my iTrader feedback, DM me with any questions.

cbpip · 09-12-2025, 09:57 PM

How did you run these ? Rear with spring jacks (articulating) ? How was the weight transfer and stiffness if in rear ?

3002 tii · 09-13-2025, 03:55 AM

Quote:

Originally Posted by cbpip

How did you run these ? Rear with spring jacks (articulating) ? How was the weight transfer and stiffness if in rear ?

Used as my fronts

3002 tii · 10-07-2025, 06:29 PM

Bump

09-12-2025, 08:59 PM	#1
3002 tii Lieutenant General 2961 Rep 12,992 Posts Drives: Z4 M, X5, GX460 Join Date: Apr 2008 Location: CT iTrader: (109) Garage List E86 Z4 M GTS [9.91] F15 X5 35i [9.17] F10 550i (Retired) [9.17] F25 X3 35i (Retired) [9.43] E85 Z4 M (Retired) [9.44] E82 135is (Retired) [9.53] E90 328xi (Retired) [9.25] E86 Z4 3.0si (Retired) [8.95]	FS: Pair of 6” Hyperco 550# Springs BIMMERPOST / Classifieds Asking Price: USD 130.00 Shipping Costs Included Location: ✓ Will Ship Item Interest Selling a pair of 2.25 ID 550# 6.00 inch Hyperco springs p/n 186A0550. Only selling because I switched to a different rate, used for about 8 weekends. https://www.hypercoils.com/shop/186a...NPXUgBhOxh7aoS There typically go for $100/ea. My asking price is $130 shipped (PayPal as ‘gift’ else add 3% to 48 states). Check my iTrader feedback, DM me with any questions. __________________ Follow for latest mods
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09-12-2025, 09:57 PM	#2
cbpip Banned 407 Rep 353 Posts Drives: BMW Z4C 3.0si 3 pedal Join Date: Nov 2020 Location: MD iTrader: (1) Garage List 2007 BMW E86C [10.00]	How did you run these ? Rear with spring jacks (articulating) ? How was the weight transfer and stiffness if in rear ?
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10-07-2025, 06:29 PM	#4
3002 tii Lieutenant General 2961 Rep 12,992 Posts Drives: Z4 M, X5, GX460 Join Date: Apr 2008 Location: CT iTrader: (109) Garage List E86 Z4 M GTS [9.91] F15 X5 35i [9.17] F10 550i (Retired) [9.17] F25 X3 35i (Retired) [9.43] E85 Z4 M (Retired) [9.44] E82 135is (Retired) [9.53] E90 328xi (Retired) [9.25] E86 Z4 3.0si (Retired) [8.95]	Bump __________________ Follow for latest mods
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