The Competition Clutch Stage 4 - Strip Series 1620 Clutch Kit, available with a double spring, six rivet carriage is good for ease of gear transition with higher horsepower. This disc complimented by a performance pressure plate provides 250% increase in torque capacity. The 1620 Series kit includes a performance pressure plate, a six puck high torque sprung disc with Ceramic buttons, all applicable bearings, and the appropriate alignment tool. PartNumber : comp6071-1620 Description : Strip Series 1620 Clutch Kit 2002-2004 Nissan Altima Base L4.2500cc Drivetrain::Clutch Kits - Single 2006 Nissan Altima Base L4.2500cc Drivetrain::Clutch Kits - Single 2002-2006 Nissan Altima S L4.2500cc Drivetrain::Clutch Kits - Single 2002-2006 Nissan Altima SL L4.2500cc Drivetrain::Clutch Kits - Single 2002-2006 Nissan Sentra SE-R L4.2500cc Drivetrain::Clutch Kits - Single 2002-2006 Nissan Sentra SE-R Spec V L4.2500cc Drivetrain::Clutch Kits - Single