Eibach prokit spring rate? Searched but nada..
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Does anyone know the spring rate of Eibach Prokit for IS250? and for the IS350?
I searched at eibach website but found nothing.
For comparison, Tein S-Tech spring rate is:
6.5 kgf/mm or 364 lbs/in Front
6.8 kgf/mm or 381 lbs/in Rear
and F-Sport spring rate is:
6.7 kgf/mm Front
7.0 kgf/mm Rear
Question:
1. Is it true that the higher the spring rate, the firmer and harsher the ride?
2. Spring rate for Eibach Prokit 250 and 350?
I searched at eibach website but found nothing.
For comparison, Tein S-Tech spring rate is:
6.5 kgf/mm or 364 lbs/in Front
6.8 kgf/mm or 381 lbs/in Rear
and F-Sport spring rate is:
6.7 kgf/mm Front
7.0 kgf/mm Rear
Question:
1. Is it true that the higher the spring rate, the firmer and harsher the ride?
2. Spring rate for Eibach Prokit 250 and 350?
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Question 1 - Yes, it is true.
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