ACT Extreme Race Rigid 6 Pad Clutch Kit with Monoloc (SB9-XTR6)
Note: Includes ACT Monoloc.
SB9-XTR6 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme 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. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.
Kit contents
- SB018X - ACT Extreme Clutch Pressure Plate
- 6228018 - ACT 6 Pad Rigid Race Clutch Disc
- RB601 - ACT Clutch Release Bearing
- PB1004 - ACT Clutch Pilot Bearing
- AT90 - ACT Clutch Alignment Tool
Specifications
- Product weight (lbs.): 15.4
- Torque capacity (ft/lbs.): 654
- Torque capacity over OE: 92%
- Disc material: Ceramic
- Clutch disc diameter (in.): 9
- Clutch disc diameter (mm): 228
- Input shaft diameter (in.): 1
- Pressure plate type: Xtreme
- Warranty: 12 months
Characteristics
- Feel: Moderate to heavy pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts
- Life: Moderate friction life, extended by ACT's exclusive diaphragm design, dramatic improvement in release mechanism life, 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, major improvement in release mechanism
- Recommended Use: Recommended for race use only
- ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc
Fitment
- 2002-2005 Subaru WRX
- 1991-1994 Subaru Legacy Sport
- 2004-2005 Subaru Baja Turbo
- 2004-2005 Subaru Forester XT (2005 Forester XT Premium)
- 2007-2009 Subaru Legacy GT spec.B
- Subaru Impreza GT, WRX [JDM] 1993-2000; WRX [JDM] 2001-2005
Q: Best race clutch kit for a 2002-2005 Subaru WRX or 2004-2005 Forester XT?
A: The ACT SB9-XTR6 Extreme Race Rigid 6 Pad Clutch Kit with Monoloc is recommended for race use only and fits the 2002-2005 Subaru WRX and 2004-2005 Subaru Forester XT (2005 Forester XT Premium).
Q: Does the ACT SB9-XTR6 clutch kit include a Monoloc for a 2002-2005 Subaru WRX?
A: Yes. It includes ACT Monoloc, a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches.
Q: What comes in the ACT SB9-XTR6 clutch kit for a 2002-2005 Subaru WRX?
A: It includes SB018X - ACT Extreme Clutch Pressure Plate; 6228018 - ACT 6 Pad Rigid Race Clutch Disc; RB601 - ACT Clutch Release Bearing; PB1004 - ACT Clutch Pilot Bearing; AT90 - ACT Clutch Alignment Tool.
Q: Does the ACT SB9-XTR6 fit a 2004-2005 Subaru Baja Turbo, 2007-2009 Legacy GT spec.B or 1991-1994 Legacy Sport?
A: Yes. It fits 2004-2005 Subaru Baja Turbo, 2007-2009 Subaru Legacy GT spec.B and 1991-1994 Subaru Legacy Sport. It also fits the JDM Subaru Impreza GT, WRX 1993-2000 and JDM WRX 2001-2005.
Q: Is the ACT SB9-XTR6 clutch kit meant for street or race use on a 2002-2005 Subaru WRX?
A: Recommended for race use only. Feel: moderate to heavy pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts.
Q: How much torque does the ACT SB9-XTR6 hold vs a stock 2002-2005 Subaru WRX clutch?
A: 654 ft/lbs. torque capacity, 92% over OE.
