KYB KG5506 Gas-a-Just Gas Shock<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Adds up to 25% more damping performance over original equipment shocks</li><li>Components and valving designed specifically for classic GM cars</li><li>High gas pressure design provides instant， extra control</li><li>monotube design outperforms all other standard shock absorbers</li><li>Unique， air-free， hydraulic unit eliminates performance fade</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31gLiFQZsEL.jpg" noproxy>