SKU: 10440607116

ZM12-HDSS - HD/Perf Street Sprung

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Description

ZM12-HDSS - HD/Perf Street SprungProduct Description: HD Perf Street Sprung Clutch Kit The HD Perf Street Sprung Clutch Kit, identified as ZM12 HDSS, represents a blend of performance and streetability engineered by ACT. Weighing 26. 8 pounds, this kit offers a torque capacity of 312 ft lbs, exceeding OE standards by 46%. Featuring an organic disc material with a clutch disc diameter of 8. 8 inches (224mm) and an input shaft diameter of 0. 9375 inches, it is designed to deliver

Product Description: HD/Perf Street Sprung Clutch Kit

The HD/Perf Street Sprung Clutch Kit, identified as ZM12-HDSS, represents a blend of performance and streetability engineered by ACT. Weighing 26.8 pounds, this kit offers a torque capacity of 312 ft/lbs, exceeding OE standards by 46%. Featuring an organic disc material with a clutch disc diameter of 8.8 inches (224mm) and an input shaft diameter of 0.9375 inches, it is designed to deliver reliable performance on both the street and the track.

At its core lies ACT's popular Heavy Duty pressure plate, renowned for its exclusive diaphragm design, which increases clamp load, reduces deflection, and maximizes clutch life. Each diaphragm undergoes a meticulous four-stage heat-treating process, ensuring unparalleled performance. Precision cover stampings provide rigidity and consistency, essential for enduring performance under demanding conditions.

The kit incorporates ACT's Performance Street discs, featuring 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, ensuring increased strength and reliability.

Key Features:

  • 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: Suitable for both street and race use, offering a balance of performance and drivability.
  • ACT Difference: Rigorously tested, ensuring 100% clamp load and dynamically computer balanced for smooth operation even at high RPMs.

Vehicle Fitment: This clutch kit is compatible with a range of Mazda MX-5 Miata models from 2016 to 2018, including various trim levels equipped with a 2.0 L4 GAS FI 1998cc engine. Here's a list of compatible models:

  • 2016-2018: Mazda MX-5 Miata Club, GS, GT, GX, Grand Touring, Sport
  • 2017-2018: Mazda MX-5 Miata RF Club, RF GS, RF GT, RF Grand Touring

Owners of these Mazda MX-5 Miata models can enjoy enhanced performance and reliability with the HD/Perf Street Sprung Clutch Kit from ACT.

Shipping Notes
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Exchange/Return Notes
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SKU: 10440607116

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75_SweetestBook
Pawtucket, US
★★★★★ 5
the lies
Format: Kindle
This is amazing fast pace read that is full of plot twists and lies that keep getting bad. This is a story we’re a omega has been lied to by her mother and finds out that someone is slowing dieing. 3 alpha take the omega and feed her more lies so they can use her against her father so they can find their mate Kelly. This is a dark read and ends in a cliffhanger and so good.
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Reviewed in the United States on June 13, 2023
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trinityknt7
Chelsea, US
★★★★★ 4
Hot twists
Format: Kindle
This will keep you on your toes toes in a hot twisty mess. You want to love, hate and root for whom is the big question. I’m quickly getting the next book because it ends on a cliffhanger and damn, it’s got me ready to tear into it!
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Reviewed in the United States on February 16, 2026
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LanaB
Boise, US
★★★★★ 5
Ends in a cliffhanger
Format: Kindle
Thankfully, the next book is already available. Roxy Collins is the queen of omegaverse slow burn. This particular series is omegaverse with wolf shifters. Thoroughly enjoyed this book! Lots of suspense and trying to figure out what is true and what's really going on. I loved it! Pretty spicy once the action starts. Heats are pretty much always spicy. There is a little bit of male interaction, but not full-on shmex. Definitely recommend.
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Reviewed in the United States on April 29, 2025
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Dolores Evans
Lake Worth, US
★★★★★ 5
Epic!!!!
Format: Kindle
Absolutely addicted from the first page. The twists and turns, world building and character development all come together for the perfect Omegaverse. And let's not forget that spice because knots are life and these are spectacular. Running for book #2 because that cliffhanger was torturous.
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Reviewed in the United States on August 17, 2024
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SR
Alexandria, US
★★★★★ 5
Good start to a series
Format: Kindle
I delayed reading the series for reasons I don’t remember. But my TBR list is huge so I thought I’d take a shot of this and I was pleasantly surprised. I didn’t think the blurb about it was anything special. But it was a very good book. It took some interesting twists and turns. I am so glad the second book is already out. Because I would not have waited patiently. Very slow burn but good storyline. 🔥🔥/5
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Reviewed in the United States on January 3, 2025

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