The new SPEC Super Twin offers near-stock drivability combined with tremendous life expectancy. A no shim setup means bolt-in installation and maintenance free operation. With all billet construction these units are smooth and quiet. The super twin is constructed with aircraft grade aluminum and high carbon billet steel milled to an industry leading .001 inch for perfect balance and actuation. Friction is provided by dampened, full-faced carbon graphite discs. Organic or full metallic options are available. Torque capacities upwards of 1800 can be realized depending on disc options. Flywheel and track-spec hardware are included in each kit. We found the Super Twin SS Trim Kit for $1219.00. The top of the line Super Twin E Trim retails at $1749.00. Contact SPEC at (800) 828-4379 www.specclutch.com.