Heavy Duty Clutch Kit 6-Puck Solid

• 2006-2008 Subaru | Forester XT
• 2006–2017 Subaru | WRX
• 2005–2012 Subaru | Legacy GT

ACT Heavy Duty Race Rigid 6 Pad Clutch Kit (SB5-HDR6)

SB5-HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 6-pad rigid race disc, engagement is harsher, but shifting is faster. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat.

Kit contents

• SB014 - ACT Heavy Duty Clutch Pressure Plate
• 6228018 - ACT 6 Pad Rigid Race Clutch Disc
• PB1004 - ACT Clutch Pilot Bearing
• RB846 - ACT Clutch Release Bearing
• AT90 - ACT Clutch Alignment Tool

Specifications

• Product weight (lbs.): 13.5
• Torque capacity (ft/lbs.): 535
• Torque capacity over OE: 69%
• Disc material: Ceramic
• Clutch disc diameter (in.): 9
• Clutch disc diameter (mm): 228
• Input shaft diameter (in.): 1
• Pressure plate type: Heavy Duty
• Warranty: 12 months

Characteristics

• Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle
• Life: Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear
• Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
• Recommended Use: Recommended for race use only
• ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Fitment

• 2006-2014 Subaru Impreza WRX (Limited, TR 2006-2007; Premium 2009-2014; Limited 2010-2014)
• 2013-2018 Subaru WRX (Base, Limited 2013-2018; Premium 2015-2018; Sport, Sport-tech 2017-2018; 6 Man 2018)
• 2005-2009 Subaru Legacy GT (GT 2005-2006, 2008; GT Limited 2005, 2007-2009; spec.B 2006); 2010-2012 Subaru Legacy 2.5GT
• 2005-2009 Subaru Outback XT (XT 2005-2006; XT Limited 2005-2009; 2.5 XT 2008)
• 2006-2008 Subaru Forester XT (XT Limited 2006-2008; 2.5 XT and Sports 2.5 XT 2008)
• 2006 Subaru Baja Turbo; 2006 Saab 9-2X Aero
• Subaru Impreza WRX STI [JDM] 2006-2007

Q: Best race clutch kit for a 2006-2018 Subaru WRX?
A: The ACT SB5-HDR6 Heavy Duty Race Rigid 6 Pad Clutch Kit is recommended for race use only and fits 2006-2014 Subaru Impreza WRX (Limited, TR 2006-2007; Premium 2009-2014; Limited 2010-2014) and 2013-2018 Subaru WRX (Base, Limited 2013-2018; Premium 2015-2018; Sport, Sport-tech 2017-2018; 6 Man 2018).

Q: Does the ACT SB5-HDR6 fit a 2005-2009 Subaru Legacy GT or 2010-2012 Legacy 2.5GT?
A: Yes. It fits 2005-2009 Subaru Legacy GT (GT 2005-2006, 2008; GT Limited 2005, 2007-2009; spec.B 2006) and 2010-2012 Subaru Legacy 2.5GT.

Q: Will the ACT SB5-HDR6 clutch kit fit a 2006-2008 Subaru Forester XT or 2005-2009 Outback XT?
A: Yes. It fits 2006-2008 Subaru Forester XT (XT Limited 2006-2008; 2.5 XT and Sports 2.5 XT 2008) and 2005-2009 Subaru Outback XT (XT 2005-2006; XT Limited 2005-2009; 2.5 XT 2008).

Q: Does the ACT SB5-HDR6 fit a 2006 Subaru Baja Turbo or 2006 Saab 9-2X Aero?
A: Yes. It fits the 2006 Subaru Baja Turbo and 2006 Saab 9-2X Aero. It also fits the JDM Subaru Impreza WRX STI 2006-2007.

Q: What comes in the ACT SB5-HDR6 clutch kit for a 2006-2018 Subaru WRX?
A: It includes SB014 - ACT Heavy Duty Clutch Pressure Plate; 6228018 - ACT 6 Pad Rigid Race Clutch Disc; PB1004 - ACT Clutch Pilot Bearing; RB846 - ACT Clutch Release Bearing; AT90 - ACT Clutch Alignment Tool.

Q: Is the ACT SB5-HDR6 clutch kit meant for street or race use on a 2006-2018 Subaru WRX?
A: Recommended for race use only. Feel: light to moderate pedal effort, aggressive engagement, increased gear rattle.

Q: How much torque does the ACT SB5-HDR6 hold vs a stock 2006-2018 Subaru WRX clutch?
A: 535 ft/lbs. torque capacity, 69% over OE.

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