8th Generation Honda Civic Forum - View Single Post - 06+ Civic Si 2/4dr Spring Rates and Drop Guide
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Old 12-23-2008, 10:19 PM   #139 (permalink)
Xtreme Thunder
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Join Date: Jul 2006
Location: Poughkeepsie, NY
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Joey
Swift Springs USA

Swift Sport Springs

CIVIC SI--2 Door-FG2--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 30mm/ 1.2in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 20mm/ 0.8in

CIVIC SI--4 Door-FA5--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 30mm/ 1.2in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 25mm/ 1.0in

CIVIC-----2 Door-FG1--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 25mm/ 1.0in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 15mm/ 0.6in

CIVIC-----4 Door-FA1--Front 2.3-4.0kg/mm--129-224lbs/in--Drop 25mm/ 1.0in----Rear 3.2-4.6kg/mm--179-258lbs/in--Drop 20mm/ 0.8in

Part Number----4H913

Quote:
Both the Coupe and Sedan shares the same part number and also the same spring rates.
Quote:
The only difference between the two is the drop height due to the weight difference for the coupe and sedan.
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