Skunk2 Racing Coilover Sleeve Kit (517-05-1710) 1638 the black hard case is

the black hard case is an optional accessory LM-2 Carrying Case (P/N: 3836)

and styles

Six-month limited warranty on the clear coat against heavy cloudiness or bubbles larger than 3/8"

And the best part is you can have these top quality parts

Skunk2 Racing Coilover Sleeve Kit (517-05-1710) 1638 the black hard case is0 3. 5in. Adjustment Range 10K Front 8K Rear Spring Rates. Skunk2's Adjustable Sleeve Coilovers for the '01 05 Civic EX 2dr 4dr are the industry's most affordable yet aggressive suspension system that allows street and track enthusiasts to fine tune vehicle ride height, balance, and handling performance. With nearly 15 years of spring technology and suspension tuning experience, Skunk2's race inspired, Adjustable Sleeve Coilover system provides a cost