Number:S76554DST Description:FORWARD DRUM, Smart-Tech High Capacity Forward Clutch Drum Kit (does not include input shaft)   Increase Clutch Capacity, No Modifications Required The physically larger clutch pack area in the Sonnax drum kit increases capacity by 20% when using six OE-thickness frictions and steels. Using OE-thickness steels maximizes heat dissipation to prevent burnt clutches.   Price:$250.46