Bilstein Racing Shock 10-30 COB custom V gas charged Dirt Modified IMCA NASCAR 9
$69.99
Shock looks to be revalved to a 10-30 COB. (grooved for snap ring) Bilstein part # S9Z----part # 10-30 COB 0009. To help better understand Bilstein's Numbering System, here is an example: of S9Z-1090=.
