The Competition Clutch Forged Lightweight Steel Flywheel is recommended for naturally aspiriated and/or street driven applications. This flywheel will work with ALL performance and stock clutch assemblies. *Qualities of the CCI Lightweight Steel Flywheel* * Preserves low end torque and drive ability * One piece ring gear for high durability * Weight varies from 11 lbs. to 14 lbs. depending on application * Well suited for Stage 1 and Stage 2 clutch kit applications * Stamped with 4140 plate with 2000 ton pressure at 1260 degrees * CNC machined and balanced to O.E. specifications Reduced Mass = Increased Accleration Meets and exceeds SFI 1.5 PartNumber : comp2-588-2ST Description : Forged Lightweight Steel Flywheel FW Weight : 14.11lbs 1991-1993 Nissan 240SX Base L4.2389cc Drivetrain::Flywheels 1995-1998 Nissan 240SX Base L4.2389cc Drivetrain::Flywheels 1991-1992 Nissan 240SX LE L4.2389cc Drivetrain::Flywheels 1997-1998 Nissan 240SX LE L4.2389cc Drivetrain::Flywheels 1989-1998 Nissan 240SX SE L4.2389cc Drivetrain::Flywheels 1989-1990 Nissan 240SX XE L4.2389cc Drivetrain::Flywheels