RAM Clutches 955 Powergrip 900 Clutch Disc is a member of the RAM Clutches Powergrip 900 Series HD and is engineered with a full metallic friction material that offers a degree of smooth drivability unmatched by any other metallic disc. The masterfully crafted Urethane Encapsulated springs are arranged in an eight-spring hub and are more effective in absorbing high shock loads. It is recommended to use Powergrip
 900 Series Discs for 'Strip/Street' vehicles when matched with the correct RAM pressure plate. RAM Clutches are the Champions Choice.