SKU: 18090943496

ZM4-HDSS - HD/Perf Street Sprung

Sale price$256.05 Regular price$284.50
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

ZM4-HDSS - HD/Perf Street SprungSpecifications: HD Perf Street Sprung Clutch Kit Item Description: HD Perf Street Sprung Product Weight (lbs.): 13. 4 Torque Capacity (ft lbs.): 281 Torque Capacity Over OE: 34% Disc Material: Organic Clutch Disc Diameter (Inches): 8. 8 Clutch Disc Diameter (Millimeters): 224 Input Shaft Diameter (inches): 1 Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The ZM4 HDSS kit by ACT features their most popular Heavy Duty pressure plate

Specifications: HD/Perf Street Sprung Clutch Kit

  • Item Description: HD/Perf Street Sprung
  • Product Weight (lbs.): 13.4
  • Torque Capacity (ft/lbs.): 281
  • Torque Capacity Over OE: 34%
  • Disc Material: Organic
  • Clutch Disc Diameter (Inches): 8.8
  • Clutch Disc Diameter (Millimeters): 224
  • Input Shaft Diameter (inches): 1
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description: The ZM4-HDSS kit by ACT features their most popular Heavy Duty pressure plate paired with their most popular street disc. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to increase clamp load, diminish deflection, and maximize clutch life. Each diaphragm undergoes a four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure rigidity and consistency.

ACT's Performance Street discs are crafted with premium organic materials boasting a high copper content for superior heat transfer and steel-backed lining for increased burst strength and durability. These discs feature reduced marcel for quicker shift action, complementing ACT pressure plates with enhanced strength and reliability.

Key Characteristics:

  • 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, ideal for applications where a balance between performance and daily drivability is desired.

ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability.

Vehicle Fitment: Compatible with various Mazda MX-5 Miata models from 2006 to 2015, including Grand Touring, Sport, Touring, GT, Special Edition, Club, GS, 25th Anniversary Edition. All models equipped with the 2.0 L4 GAS FI 2000cc engine.

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: 18090943496

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4.2 ★★★★★
Based on 759 reviews
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A. Brock
Natrona Heights, US
★★★★★ 5
Works as expected for it's intended purpose.
Color: Black, Size: Upgraded Base-1 Panel
This room divider was easy to put together and is sturdy enough so it wont tip over if it's bumped. Included instructions weren't very clear and some parts weren't labeled, but once you figure out how to put it together it works as expected. The material is a bit wrinkled so if that is a concern you can iron it prior to installation. The size is fine for a smaller room and the thickness of the material is fine for it's intended use.
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Reviewed in the United States on February 25, 2026
M
Verified Purchase
Miguel Arteaga
Natrona Heights, US
★★★★★ 5
Hogar
Color: Black, Size: Upgraded Base-1 Panel
Cómodo para dividir espacio en tu hogar . Recomendable
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Reviewed in the United States on May 26, 2026
A
Verified Purchase
Abdoulaye Diawara
West Palm Beach, US
★★★★★ 5
Good
Color: Black, Size: Upgraded Base-1 Panel
It’s goood
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Reviewed in the United States on May 26, 2026
T
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Tammy Duncan
West Palm Beach, US
★★★★★ 4
It’s ok.
Color: Beige, Size: Upgraded Base-4 Panel
It works, but not a great product. The cloth is super thin, so do not expect to use it to block noise. Wants to bent and tilt with little effort to make it so. Will not stand straight. It is a good color though.
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Reviewed in the United States on September 24, 2025
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Verified Purchase
Jeannette Jaquish
Omaha, US
★★★★★ 3
Too Short & Skewed Foot. Easy Build & Good Material.
Color: Black, Size: Upgraded Base-1 Panel, Color: Black, Size: Upgraded Base-1 Panel
The 3 partitions I purchased were of good material but were shorter than described and the "feet" on one end of all 3 partitions was skewed a few degrees so I cannot butt them together side by side. PHOTO #1: you see me who is 63.5 inches in my shoes standing next to the 72 inch described partition minus the wheels so it is fair to say it should be 70 inches. But even so, 70 inches minus 63.5 equals 6.5 inches that should be above my head and should not include the tip of the pole and a 6 inch gap below. PHOTO #2: shows the gap when a 90 degree good end is butted against the skewed end. Good material and easy construction but just make it taller and fix the jig that skews the bottom bracket weld.
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Reviewed in the United States on August 19, 2025

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