the Subaru Dual Port features sequential ports for quiet operation on mild boost and full performance at full boost

other sizes JR29

Torque capacity 840Nm

These kits are ideal for vehicles using factory style transmissions behind high torque applications and are recommended for street vehicles up to 1000 Nm of torque

such as a boost gauge

Clutch Kit - Xtreme Performance Heavy Duty Organic 270Nm KHN22021-1A JR41 the Subaru Dual Port featuresXtreme Performance sprung organic kit 1A Recommended for: Street use in vehicles with minor engine modifications. Sprung organic clutch kits offer exceptional driveability for vehicles used daily but also have performance modifications. The sprung organic disc offers improved dampening which reduces the shock loading on the transmission. Specifications: Torque capacity 270Nm Clamp load Increased over standard Organic Friction Discs Heavy Duty Pressure