SKU: 28066030819

SB9-HDR4 - HD-M/Race Rigid 4 Pad

$319.50 $355.00
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Description

SB9-HDR4 - HD-M/Race Rigid 4 PadSpecifications Item Description: HD M Race Rigid 4 Pad Product Weight: 14. 8 lbs. Torque Capacity: 555 ft lbs Torque Capacity Over OE: 63% Disc Material: Ceramic Clutch Disc Diameter: 9 inches (228 mm) Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The SB9 HDR4 kit features ACT's popular Heavy Duty pressure plate paired with a 4 pad rigid race disc. The pressure plate utilizes an exclusive diaphragm

Specifications

  • Item Description: HD-M/Race Rigid 4 Pad
  • Product Weight: 14.8 lbs.
  • Torque Capacity: 555 ft/lbs
  • Torque Capacity Over OE: 63%
  • Disc Material: Ceramic
  • Clutch Disc Diameter: 9 inches (228 mm)
  • Input Shaft Diameter: 1 inch
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description: The SB9-HDR4 kit features ACT's popular Heavy Duty pressure plate paired with a 4-pad rigid race disc. The pressure plate utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. The 4-pad rigid race disc is constructed with high-quality ceramic friction materials and a heat-treated chrome-moly hub for durability. This setup allows for quicker shifts and smooth operation, though engagement is harsher due to the rigid design. It's well-suited for smaller disc sizes in smaller engines.

Vehicle Fitment:

  • 1991-1994 Subaru Legacy Sport 2.2 H4 GAS FI 2212cc (Turbocharged)
  • 2002-2005 Subaru Impreza WRX 2.0 H4 GAS FI 1994cc (Turbocharged)
  • 2004-2005 Saab 9-2X Aero GAS FI
  • 2004-2005 Subaru Baja Turbo 2.5 H4 GAS FI 2458cc (Turbocharged)
  • 2004-2005 Subaru Forester XT 2.5 H4 GAS FI 2458cc (Turbocharged)
  • 2005 Subaru Forester XT Premium 2.5 H4 GAS FI 2458cc (Turbocharged)
  • 2005 Subaru Impreza WRX 2.0 H4 GAS FI 1994cc (Turbocharged)
  • 2008-2009 Subaru Legacy GT spec.B 2.5 H4 GAS FI 2458cc
  • 1993-2005 Subaru Impreza GT, WRX [JDM] 2.0L F4 FI (Turbocharged)
  • 2001-2005 Subaru Impreza WRX [JDM] 2.0L F4 FI (Turbocharged)

PROP 65 WARNING: This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

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SKU: 28066030819

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Doughboy
Louisville, US
★★★★★ 5
Good Stuff!
Format: Paperback
Very good material for anyone considering marriage and even couples that are already married. However, it would be best to study this book prior to being married. Dr. Chapman has been providing quality material for many years. I started utilizing his material as an aid in counseling when it was on VHS. Like I said, he's been around. While this book is not an end all be all, it definitely has some great advice and insight within its pages. It works very well in conjunction with "The 5 love languages" and "The 5 languages of apology", also offered by Dr. Chapman. There are free online quizzes and other info that can also be utilized as mentioned in the book that will enrich everything else he discusses in the book. There are several applicable true to life stories inside that help you understand each point he is attempting to relay and makes for an easy read by keeping interest up. I also ordered the audio version and found it easier to listen to and take notes for self enrichment, as well as notes for guiding others into what I hope will be lasting marriages.
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Reviewed in the United States on February 20, 2026
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Lydia Wormsley
Houston, US
★★★★★ 5
Great book!
Format: Paperback
Wonderful, helpful, insightful. Points out many of the key "sore spots" that can sour a marriage if left unmanaged, and how to address them. Very helpful, whether as a premarital counseling book, a book for the happily married couple, or even for the unhappily married couple willing to set their relationship right. Must read!
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Reviewed in the United States on February 10, 2026
M
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MISTY C.
Los Angeles, US
★★★★★ 5
Great buy
Format: Paperback
Good read.
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Reviewed in the United States on May 28, 2026
J
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Jenna H
Chelsea, US
★★★★★ 4
Good discussion book to eliminate conflict between couples
Format: Kindle
Use this book as a checklist of things you should discuss with your partner - especially if you're considering or are in a long-term relationship. It explains each topic, why it's a likely source of conflict, how to prevent the conflicts, and includes questions for discussion between partners. Understanding and discussing these topics may not feel romantic and fun, and some of the conversations may be challenging for couples who aren't accustomed to such discussions. Do it anyway though because it will eliminate future conflicts before the conflicts even begin and make your relationship run smoother, last longer, and be a source of relaxation and contentment for you both. I'm speaking from experience here. If you are new to the study of this topic, this book will be extremely valuable for you. If you've already studied interpersonal relationships, preemptive conflict resolution, and collaborative negotiation tactics, it's still a great checklist of topics to discuss with your partner. I'm on this end of the spectrum, hence 4 of 5 stars because I'm familiar with the author's other work and this book didn't contain much new content. As a compact, all-in-one, relationship discussion guide though, it's great and worth reading and having on hand for future reference for new relationships or for when new conflicts crop up.
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Reviewed in the United States on March 3, 2018
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Johanna
Charlottesville, US
★★★★★ 5
Easy to read
Format: Paperback
Very interesting book!
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Reviewed in the United States on April 20, 2026

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