RacingDynamics progressive springs & Bilstein Sports
Selling my baller Racing Dynamics progressive rate green springs.
These are the more desirable green versus the later blue RD springs.
Drop is around 1.25" or so.
Progressive wound rates means that while you are cruising around town the ride is very compliant and has a bit more give.
But when you really work the suspension the firmer wound coils come into effect and make the ride firmer/stiffer for better handling.
$185 shipped.
Here's a few pics of them installed on my old 325is with the rear running multiple stacked spring pads to raise it up a bit:
On 17's w/215/40's:
On 15's w/205/50's:
As installed on my old 318is running front drop hats and stacked pads on the rear:
On 14's w/stock sized tires:
On 17's w/215/40's:
Here's a nice pair of front Bilstein Sport inserts.
Ran maybe 6 months. No leaks. No problems.
$175 shipped.
These are the more desirable green versus the later blue RD springs.
Drop is around 1.25" or so.
Progressive wound rates means that while you are cruising around town the ride is very compliant and has a bit more give.
But when you really work the suspension the firmer wound coils come into effect and make the ride firmer/stiffer for better handling.
$185 shipped.
Here's a few pics of them installed on my old 325is with the rear running multiple stacked spring pads to raise it up a bit:
On 17's w/215/40's:
On 15's w/205/50's:
As installed on my old 318is running front drop hats and stacked pads on the rear:
On 14's w/stock sized tires:
On 17's w/215/40's:
Here's a nice pair of front Bilstein Sport inserts.
Ran maybe 6 months. No leaks. No problems.
$175 shipped.
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