SKU: 31273434823

GM9-HDSS - HD/Perf Street Sprung

Sale price$275.85 Regular price$306.50
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

GM9-HDSS - HD/Perf Street SprungSpecifications: Item Description: HD Perf Street Sprung Product Weight (lbs.): 29. 8 Torque Capacity (ft lbs.): 709 Torque Capacity Over OE: 42% Disc Material: Organic Clutch Disc Diameter (Inches): 11 Clutch Disc Diameter (Millimeters): 280 Input Shaft Diameter (inches): 1. 125 Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The GM9 HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy

Specifications:

  • Item Description: HD/Perf Street Sprung
  • Product Weight (lbs.): 29.8
  • Torque Capacity (ft/lbs.): 709
  • Torque Capacity Over OE: 42%
  • Disc Material: Organic
  • Clutch Disc Diameter (Inches): 11
  • Clutch Disc Diameter (Millimeters): 280
  • Input Shaft Diameter (inches): 1.125
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description:

The GM9-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. All diaphragms undergo a four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure 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
  • Fitment covers various models of Chevrolet Corvette, Chevrolet Camaro, Pontiac Firebird, and Pontiac GTO, ranging from 1997 to 2013, with engine specifications including V8 GAS FI OHV Naturally Aspirated and V8 GAS FI, among others.

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: 31273434823

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4.7 ★★★★★
Based on 23 reviews
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Pusheen3
Battle Creek, US
★★★★★ 5
Works great on my 2018 Honda Civic EX
Size: 2.0L, Size: 2.0L
Been buying these for years. They are relatively cheap and easy to replace, so much better than getting ripped off at the dealer lmao. Compatibility and Installation - 5/5 Filtration Efficiency and Performance - 5/5 Durability and Value for Money - 4/5 - these are made to be replaced, so can't really do much about that!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2024
B
Verified Purchase
Brittany
Boise, US
★★★★★ 5
Perfect
Size: 2.0L
I bought this and was able to change this myself. It was simple. I got this for my 2016 Honda Civic, I don't think I ever replaced the filter in my car in the 5 years that I had it. It had a distinct smell in my car, and once I popped this bad boy in, within a day or two the smell was gone. It did make a sound for a while like I did not do it correctly, but I did, after about a week the sound went away, so everything's good. I will buy this again when the time comes
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2024
B
Verified Purchase
Bob Grace
Boise, US
★★★★★ 5
Perfect Fit and Great Performance
Size: 15"+15"+13"
These 5 PLUS wipers fit my Wrangler JK perfectly and were super easy to install. The front and rear blades wipe clean with no streaks, even in heavy rain. They feel just like OEM quality but cost a lot less. Great value for a full 3‑blade set. Highly recommend for any 2007–2018 JK owner.
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Reviewed in the United States on May 28, 2026
B
Verified Purchase
Bermuda Shorts
Battle Creek, US
★★★★★ 5
Excellent replacement blades
Size: 26"+16"+14"(B)
Fit my 2023 Mazda CX-30 perfectly. Challenging removing the original Mazda front blades. Very easy installing these new blades. I had to remove the rear wiper arm to install the new rear blade. first, lift the cover at the wiper arm pivot point to access the fastening nut. Loosen and remove the nut and washer with a 13mm socket. Replace the wiper and fasten the wiper arm with the original washer and 13mm nut. Snap down the pivot cover. The new blades operate quietly and thoroughly remove water from the front and rear windows.
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Reviewed in the United States on May 23, 2026
A
Verified Purchase
Amazon Prime Member
Omaha, US
★★★★★ 5
Solid wiper blades at a reasonable price
Size: 26"+18"+16B(D-PTB)
The price of these was less than many other brands but I didn't notice a difference at all when installing and using them on my Saab. They were easy to install and function as designed to remove rain. Thankfully, I haven't had to use them to assist with snow removal yet, but I expect them to work just fine. The wipers work quietly, fit perfectly as explained in the description, and I had no issues with the installation. I am very pleased with the purchase and think these wiper blades compare favorably to more popular brands. I would recommend that you consider these if they make them for your vehicle.
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Reviewed in the United States on November 15, 2025

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