HY4-HDSS - HD/Perf Street Sprung
SKU: 42641459337

HY4-HDSS - HD/Perf Street Sprung

Sale price$313.65 Regular price$348.50
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

HY4-HDSS - HD/Perf Street SprungSpecifications: Item Description: HD Perf Street Sprung Product Weight: 19. 6 lbs. Torque Capacity: 405 ft lbs. Torque Capacity Over OE: 26% Disc Material: Organic Clutch Disc Diameter (Inches): 9. 8 inches Clutch Disc Diameter (Millimeters): 250 mm Input Shaft Diameter (inches): 1 inch Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The HY4 HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc.

Specifications:

  • Item Description: HD/Perf Street Sprung
  • Product Weight: 19.6 lbs.
  • Torque Capacity: 405 ft/lbs.
  • Torque Capacity Over OE: 26%
  • Disc Material: Organic
  • Clutch Disc Diameter (Inches): 9.8 inches
  • Clutch Disc Diameter (Millimeters): 250 mm
  • Input Shaft Diameter (inches): 1 inch
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description:

The HY4-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. 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 Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.

Description:

  • Feel: Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle
  • Life: Longer friction life, extended by ACT's exclusive diaphragm design
  • Quality: Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade
  • Recommended Use: Recommended for street and race use
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Vehicle Fitment:

  • Application: Engine
    • 2010 Hyundai Genesis Coupe 3.8 (3.8 V6 GAS FI 3778cc)
    • 2010 Hyundai Genesis Coupe 3.8 GT (3.8 V6 GAS FI 3778cc)
    • 2010 Hyundai Genesis Coupe 3.8 Grand Touring (3.8 V6 GAS FI 3778cc)
    • 2010 Hyundai Genesis Coupe 3.8 Track (3.8 V6 GAS FI 3778cc)
    • 2011 Hyundai Genesis Coupe 3.8 GT (3.8 V6 GAS FI 3778cc)
    • 2011 Hyundai Genesis Coupe 3.8 Grand Touring (3.8 V6 GAS FI 3778cc)
    • 2011 Hyundai Genesis Coupe 3.8 R-Spec (3.8 V6 GAS FI 3778cc)
    • 2011 Hyundai Genesis Coupe 3.8 Track (3.8 V6 GAS FI 3778cc)
    • 2012 Hyundai Genesis Coupe 3.8 (3.8 V6 GAS FI 3778cc)
    • 2012 Hyundai Genesis Coupe 3.8 GT (3.8 V6 GAS FI 3778cc)
    • 2012 Hyundai Genesis Coupe 3.8 Grand Touring (3.8 V6 GAS FI 3778cc)
    • 2012 Hyundai Genesis Coupe 3.8 R-Spec (3.8 V6 GAS FI 3778cc)
    • 2012 Hyundai Genesis Coupe 3.8 Track (3.8 V6 GAS FI 3778cc)

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: 42641459337

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jim hughes
Lexington, US
★★★★★ 5
It actually does the job pretty well
Style: Lawn Edger/Tool Only
I floundered around for a few minutes, then figured out how to use it, and then made pretty good progress on my overgrown sidewalks. Yes, it uses up batteries but that's because it actually has enough power to do the job, unlike many "homeowner" tools. The handle is long enough so I'm not painfully bent over while using the tool, and it feels solid and stable. One thing I really appreciated is that it doesn't have a typical pointless, awkward "safety" interlock button that you're supposed to keep mashed down with your thumb the whole time - it's a comfortable one-finger trigger. Another good 20v tool from Worx. I'm "in".
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2024
K
Verified Purchase
Kent Steiner
Louisville, US
★★★★★ 5
Quit spinning
Style: Lawn Edger/Tool Only
Worked great until it guilt working.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
M
Verified Purchase
Mimi
San Leandro, US
★★★★★ 4
Works great!
Style: Lawn Edger/Tool Only
Works great and uses the same batteries that we already had from other works equipment. I do wish the pole was longer.
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Reviewed in the United States on February 21, 2026
T
Verified Purchase
Tom Ware
Phoenix, US
★★★★★ 5
Good value if you have work batteries.
Style: Lawn Edger/Tool Only
Works well for sidewalk edging. Auto shutoff if the blade hits sidewalk or rock.
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Reviewed in the United States on May 28, 2026
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Verified Purchase
Corinne Creswick
Massapequa, US
★★★★★ 1
Disappointed
Style: Lawn Edger/Tool Only
This Worx product does not work as well as I hoped, I have many Worx products, but this one I wish I didn’t order.
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Reviewed in the United States on May 20, 2026

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