8th Generation Honda Civic Forum - View Single Post - 06+ Civic Si 2/4dr Spring Rates and Drop Guide

02SilverSiHB · 09-22-2007, 11:01 AM

progress shows the same part number for the si and the non si sedans/coupes...unfortunetly I just found this out the day after I ordered them :P

but here's the spring rate and drop info

Front Rear

1.3” 1.2”

240 lbs. 330 lbs.

Well after doing some searching, I guess it won't be too bad, stock spring rate in front is 200 and rear is 230...so that should work out pretty good for me.

09-22-2007, 11:01 AM	#37 (permalink)
02SilverSiHB Senior Member Join Date: Oct 2005 Location: San Antonio, Texas Age: 31 Posts: 1,208 iTrader: 4 / 100%	progress shows the same part number for the si and the non si sedans/coupes...unfortunetly I just found this out the day after I ordered them :P but here's the spring rate and drop info Front Rear 1.3” 1.2” 240 lbs. 330 lbs. Well after doing some searching, I guess it won't be too bad, stock spring rate in front is 200 and rear is 230...so that should work out pretty good for me. Last edited by 02SilverSiHB; 09-22-2007 at 11:07 AM.