You asked for it, and we listened. Skunk2's Pro - S II Coilovers for the '06 - '11 Civic now feature softer, 8 kgmm spring rates and one - in. shorter shock bodies up front for a more comfortable and even lower ride height. The results are a full three - in. drop all the way around and high - performance handling without sacrificing comfort. Similar to Skunk2's industry - leading Pro - C Coilovers, Pro - S II Coilovers feature adjustable ride height and a state - of - the - art mono - tube design. Thanks to threaded shock bodies, Pro - S II Coilovers now offer height adjustments independent of spring preload, which results in significant ride - height changes without sacrificing shock travel or ride comfort. Quick and precise ride - height adjustments can now be made for dialing in corner balancing as well as for improved handling, responsiveness, and overall balance. Skunk2's track - and street - tested Pro - S II shock valving offers the perfect balance between daily driving and track performance and its all - new, shortened shock bodies and reduced shaft strokes help maintain adequate suspension travel on lowered vehicles for improved performance without sacrificing comfort. Pro - S II Coilovers feature vehicle - specific valving dialed in by Skunk2's suspension engineers, carefully selected springs designed to dramatically improve handling, and a race - inspired, mono - tube design for superior performance. Skunk2's micro - polished, mono - tube design, combined with its precision - machined, oversized shafts and pistons, ensure that each Pro - S II Coilover is both responsive and durable. The results are unmatched cornering grip, reduced body roll, and a feel of vehicle control and stability like no other. Like all Skunk2 Coilovers, its Pro - S II Coilovers feature hard - anodized, CNC - machined, forged 6061 - T6 aluminum spring perches and CNC - wound racing springs manufactured from high - quality, SAE9254V spring steel.