Description

ACT Heavy Duty Street Sprung Clutch Kit

Upgrade your Subaru’s performance with the ACT SB11-HDSS Heavy Duty Performance Street Clutch Kit, designed for drivers who demand quick engagement and elevated torque capacity without compromising daily drivability.

• Heavy Duty Pressure Plate
  ACT’s exclusive diaphragm design provides increased clamp load and maximum clutch life with minimal pedal effort.
• Street Performance Disc
  Organic, copper-infused friction material enhances burst strength and heat transfer for smooth street engagement and spirited performance.
• Sprung Hub Design
  Offers improved shock absorption, reducing drivetrain stress and chatter.
• 240mm Flywheel Included
  Converts from the OEM 230mm setup; ensures complete compatibility and reliable performance.
• Torque Handling
  Rated up to 449 ft-lbs, offering a 39% increase over stock capacity.

Item Specifications

• Part Number: SB11-HDSS
• Disc Material: Organic, sprung hub
• Flywheel Type: ACT Streetlite, 240mm
• Torque Capacity: 449 ft-lbs
• Input Shaft: 1″
• Clutch Disc Diameter: 9.4″
• Torque Capacity Over OE: 39%
• Product Weight: 28.6 lbs
• Warranty: 12 Months Limited
• Application: Single disc, includes all hardware for conversion

Important Notes

• Required when converting from the OEM 230mm clutch setup
• Subaru began using 240mm components mid-2018 (VIN J806877+); ACT kit is not compatible with these OEM parts
• This is a complete conversion kit—do not reuse OEM flywheel