AR1-HDR4 - HD/Race Rigid 4 Pad
SKU: 71555227697

AR1-HDR4 - HD/Race Rigid 4 Pad

Sale price$237.15 Regular price$263.50
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Description

AR1-HDR4 - HD/Race Rigid 4 PadHD Race Rigid 4 Pad Clutch Kit Specifications: Item Description: HD Race Rigid 4 Pad Product Weight (lbs.): 9. 9 Torque Capacity (ft lbs.): 330 Torque Capacity Over OE: 73% Disc Material: Ceramic Clutch Disc Diameter (Inches): 8. 4 Clutch Disc Diameter (Millimeters): 214 Input Shaft Diameter (inches): 1. 03125 Pressure Plate Type: Heavy Duty Warranty: 12 MonthsDescription: The AR1 HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT

HD/Race Rigid 4 Pad Clutch Kit �

Specifications:

- Item Description: HD/Race Rigid 4 Pad
- Product Weight (lbs.): 9.9
- Torque Capacity (ft/lbs.): 330
- Torque Capacity Over OE: 73%
- Disc Material: Ceramic
- Clutch Disc Diameter (Inches): 8.4
- Clutch Disc Diameter (Millimeters): 214
- Input Shaft Diameter (inches): 1.03125
- Pressure Plate Type: Heavy Duty
- Warranty: 12 Months

Description:

The AR1-HDR4 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. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-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 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines.

Features:

- 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

Vehicle Fitment:

- Fitment Info: Application - Engine
2002 Acura RSX Base 2.0 L4 GAS FI 1998cc
2002 Acura RSX Type-S 2.0 L4 GAS FI 1998cc
2002 Honda Civic Si 2.0 L4 GAS FI 1998cc
2002 Honda Civic SiR 2.0 L4 GAS FI 1998cc
2003 Acura RSX Base 2.0 L4 GAS FI 1998cc
2003 Acura RSX Type-S 2.0 L4 GAS FI 1998cc
2003 Honda Civic Si 2.0 L4 GAS FI 1998cc
2003 Honda Civic SiR 2.0 L4 GAS FI 1998cc
2004 Acura RSX Base 2.0 L4 GAS FI 1998cc
2004 Acura RSX Type-S 2.0 L4 GAS FI 1998cc
2004 Acura TSX Base 2.4 L4 GAS FI 2354cc
2004 Honda Civic Si 2.0 L4 GAS FI 1998cc
2004 Honda Civic SiR 2.0 L4 GAS FI 1998cc
2005 Acura RSX Base 2.0 L4 GAS FI 1998cc
2005 Acura RSX Type-S 2.0 L4 GAS FI 1998cc
2005 Acura TSX Base 2.4 L4 GAS FI 2354cc
2005 Honda Civic Si 2.0 L4 GAS FI 1998cc
2006 Acura RSX Base 2.0 L4 GAS FI 1998cc
2006 Acura RSX Type-S 2.0 L4 GAS FI 1998cc
2006 Acura TSX Base 2.4 L4 GAS FI 2354cc
2006 Honda Civic Si 2.0 L4 GAS FI 1998cc
2007 Acura TSX Base 2.4 L4 GAS FI 2354cc
2007 Honda Civic Si 2.0 L4 GAS FI 1998cc
2008 Acura TSX Base 2.4 L4 GAS FI 2354cc
2008 Honda Civic MUGEN Si 2.0 L4 GAS FI 1998cc
2008 Honda Civic Si 2.0 L4 GAS FI 1998cc
2009 Honda Civic Si 2.0 L4 GAS FI 1998cc
2010 Honda Civic Si 2.0 L4 GAS FI 1998cc
2011 Honda Civic Si 2.0 L4 GAS FI 1998cc

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
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71555227697

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addison
Waukegan, US
★★★★★ 4
Stylish panels that actually reduce noise
Size: 48" X 10', Color: Grey, Number of Items: 1
What I liked: Easy setup, looks clean, and really cuts echo. What I didn’t: BULKY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2025
M
Mo salah
Natrona Heights, US
★★★★★ 5
Expensive, But Genuinely Effective and Worth It
Size: 48" X 6', Color: Grey, Number of Items: 1
Because I need to work from home, I converted a corner of my living room into my workspace but was constantly distracted by the sound of the TV and family activities. Although this partition wall is expensive, its effectiveness genuinely surprised me. It doesn't create complete silence, but it is incredibly effective at absorbing and dampening background noise. Now when I'm in a video conference, the sounds from the other side of the room barely come through. The entire partition is made of solid materials, is very stable when unfolded, and the grey felt surface also looks high-quality.
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Reviewed in the United States on September 30, 2025
M
Verified Purchase
Melissa
Carnegie, US
★★★★★ 5
Foldable panel
Color: Grey
It's perfect for my needs and space. I'm using it as a design wall for my quilting projects.
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Reviewed in the United States on May 28, 2026
S
Verified Purchase
S. Kirby
Alexandria, US
★★★★★ 4
Decent at dampening sound
Color: Grey, Color: Grey
This partition was easy to assemble and is stable. My husband and I both work from home, and the desire was to have a sound barrier. It definitely dampens the noise. If it was another foot taller, that would be even better at dampening the noise. Obviously, we still hear one another quite well, but the partition simply softens the noise of each other.
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Reviewed in the United States on March 30, 2026
T
Verified Purchase
Thanh Lam
Carnegie, US
★★★★★ 5
CEO
Color: Grey
Work perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026

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