Tyson-I cannot argue the point except to say that the part numbers I have from Skunk for 2 completely different spring packages are the same basic numbers that Eibach uses. For what it is worth the springs are red with white numbering indicating the ID, Length, Rate.
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'89 CRX Si-SCCA ITA
'96 Civic HB Just cruising daily
'99 Prelude=a sweet song in motion