SKU: 43230914854

SB5-HDR6 - HD/Race Rigid 6 Pad

Sale price$429.30 Regular price$477.00
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Description

SB5-HDR6 - HD/Race Rigid 6 PadSpecifications Item Description: HD Race Rigid 6 Pad Product Weight: 13. 5 lbs. Torque Capacity: 535 ft lbs. (69% over OE) Disc Material: Ceramic Clutch Disc Diameter: 9 inches (228mm) Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The SB5 HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce

Specifications

  • Item Description: HD/Race Rigid 6 Pad
  • Product Weight: 13.5 lbs.
  • Torque Capacity: 535 ft/lbs. (69% over OE)
  • Disc Material: Ceramic
  • Clutch Disc Diameter: 9 inches (228mm)
  • Input Shaft Diameter: 1 inch
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description: The SB5-HDR6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an 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. Precision cover stampings 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.

Description: Experience a light to moderate pedal effort with aggressive engagement and increased gear rattle. The kit offers a moderate friction life, extended by ACT's exclusive diaphragm design, although the rigid design may increase spline wear. Carefully engineered, precisely assembled, and accurately balanced, using select ceramic friction materials for high heat tolerance and maximum performance. Recommended for race use only, the SB5-HDR6 kit undergoes 100% clamp load testing and dynamic computer balancing for smooth high RPM reliability.

Vehicle Fitment: Various models of Subaru Legacy GT, Subaru Outback XT, Saab 9-2X Aero, Subaru Baja Turbo, Subaru Forester XT Limited, Subaru Impreza WRX, Subaru Impreza WRX Limited, Subaru Impreza WRX TR, Subaru Legacy GT spec.B, Subaru WRX, and Subaru WRX Sport-tech from 2005 to 2018, including select JDM variants.

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.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 43230914854

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★★★★★ 5
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Reviewed in the United States on April 19, 2026
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Jenny
Whiting, US
★★★★★ 5
Love the design, comfort and ease
Color: Grey, Color: Grey
Assembly was a breeze with the Amazon Basics Ergonomic Executive Office Desk Chair. The instructions were clear and easy to follow, and I had the chair put together quickly without any hassle. This simple setup made the whole experience even more satisfying from the start. In terms of comfort, the chair truly delivers. It provides excellent lumbar support, I assume it will make long hours at my desk much more enjoyable. The adjustable height feature lets me customize my seating position, and the flip-up armrests allow me to slide the chair neatly under my desk without worrying about damage. Overall, I couldn’t be happier with my purchase. The chair looks stunning in my office and perfectly complements the decor. It combines style, comfort, and practicality at a fantastic value, and I highly recommend it to anyone looking to upgrade their office chair. I love you so much that I ordered another one for my husband’s desk.
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Reviewed in the United States on November 24, 2025
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Luke
New York, US
★★★★★ 5
Very comfortable
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I’m not sure if I am just transitioning from a very uncomfortable office chair, but this one is extremely comfortable. Very good dynamic lumbar support that reminds you that it’s there. Only cons would be a low back (I am 6’5”) but I’m not laying my head back anyways. Also the seat length is a touch short for me but standard size really. Great bang for buck with an open box deal. Easy to assemble. TBD on durability.
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Reviewed in the United States on June 10, 2026
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Angela Higbee
Boise, US
★★★★★ 5
BUY this chair!!!!!
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