SKU: 9473811091

ZM12-HDR4 - HD/Race Rigid 4 Pad

Sale price$244.80 Regular price$272.00
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

ZM12-HDR4 - HD/Race Rigid 4 PadProduct Description: HD Race Rigid 4 Pad Clutch Kit The HD Race Rigid 4 Pad Clutch Kit, designated as the ZM12 HDR4, embodies ACT's commitment to high performance clutch solutions. Weighing 25. 4 pounds, this kit delivers a remarkable torque capacity of 399 ft lbs, surpassing OE standards by 87%. Crafted with a ceramic disc material, it features a clutch disc diameter of 8. 8 inches (224mm) and an input shaft diameter of 0. 9375 inches. At its heart

Product Description: HD/Race Rigid 4 Pad Clutch Kit

The HD/Race Rigid 4 Pad Clutch Kit, designated as the ZM12-HDR4, embodies ACT's commitment to high-performance clutch solutions. Weighing 25.4 pounds, this kit delivers a remarkable torque capacity of 399 ft/lbs, surpassing OE standards by 87%. Crafted with a ceramic disc material, it features a clutch disc diameter of 8.8 inches (224mm) and an input shaft diameter of 0.9375 inches.

At its heart lies ACT's renowned Heavy Duty pressure plate, renowned for its exclusive diaphragm design. This design elevates clamp load, diminishes deflection, and maximizes clutch longevity. Each diaphragm undergoes a meticulous four-stage heat-treating process, ensuring unmatched performance. Precision cover stampings provide the necessary rigidity and consistency crucial for enduring performance under the most demanding conditions.

The clutch kit integrates ACT's 4-pad rigid race discs, engineered with premium ceramic friction materials. The chrome-moly hub is heat-treated for enhanced strength and durability. The lightweight, rigid design facilitates quicker shifts and ensures smooth, trouble-free operation. While engagement may be firmer with the 4-pad rigid race disc, shifting becomes noticeably quicker. This configuration is particularly well-suited for smaller disc sizes in smaller engines.

Key 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: Meticulously engineered, precisely assembled, accurately balanced, utilizing select ceramic friction materials for high heat tolerance and maximum performance.
  • Recommended Use: Designed for race use only, offering unparalleled performance in high-performance applications.
  • 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. Compatible models include:

  • 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 seeking uncompromising performance can elevate their driving experience with the HD/Race Rigid 4 Pad Clutch Kit from ACT.

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: 9473811091

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4.6 ★★★★★
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Verified Purchase
Awesome quality, they stay on your feet while you’re running hard, I mean on your ankles great socks 🧦
Grantham, US
★★★★★ 5
Quality and design 👍
Size: 7.125 x 2.875, Color: Brushed Metal
Fit great in our kitchen sink, good quality , very good design.
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Reviewed in the United States on May 9, 2026
D
Verified Purchase
Donna Roberson
Belleville, US
★★★★★ 5
Size was perfect
Size: 7.125 x 2.875, Color: Black
It's a perfect size for my sink. Well made. I can fit my handle dish scrubber, a sink stopper, a sponge and a scrubber in to comfortably.
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Reviewed in the United States on April 22, 2026
M
Verified Purchase
Margaret
Massapequa, US
★★★★★ 5
Great product! Perfect size.
Size: 7.125 x 2.875, Color: Brushed Metal
Perfect size! Fits two sponges and great suction with three contact suction cups.
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Reviewed in the United States on March 24, 2026
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Verified Purchase
No one
Massapequa, US
★★★★★ 5
Works great
Color: Gray/Blue, Size: Large
Very good!
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Reviewed in the United States on May 22, 2026
M
Miyari
Charlottesville, US
★★★★★ 4
Fabric shaver works fine but the shield gets in the way, and the included lint roller is terrible
Color: Sage, Size: Large, Color: Sage, Size: Large
I ordered this to replace an older, smaller fabric shaver that still worked fairly well but had an extremely annoying battery compartment that would slide open during use. I do not have that issue at all with this one. In fact, the compartment is almost a little too secure, as it can be difficult to open and I sometimes make a mess when emptying it, but that is likely just something I need to get used to. The shaver itself works well enough overall, but I do think the fabric shield should be adjustable to sit closer to the blades. You can rotate it to change the position, but it does not get close enough to the fabric to work effectively without applying extra pressure. Once I figured out how much pressure is needed, it performed consistently, and I am generally satisfied with the results. I also prefer this handle style over the electric razor style shavers, so the grip and overall shape worked well for me. The included lint roller, however, is awful. Mine arrived noticeably warped and looked almost like it had water damage, even though it was fully sealed in plastic. I am not sure what caused that, but it was barely usable out of the box, so it did not feel like a major loss. The adhesive sheets are extremely thin and feel more like slick, lightly sticky wax paper rather than the thicker paper style sheets I normally use. The perforation is also poorly designed, which makes removing used sheets frustrating. The sheets kept peeling incorrectly until I realized you have to tear them straight across horizontally, similar to separating toilet paper. Even after figuring that out, it was still annoying to deal with. To make matters worse, the handle started cracking almost immediately once I applied enough pressure to actually roll it across fabric. At that point, it was effectively unusable.aaaAAA I mainly ordered this bundle for the large fabric shaver, which I didn't see sold separately on Amazon. I think $14.99 is a reasonable price for this type of shaver, but the cost could likely be lower if they did not include the low quality lint roller.
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Reviewed in the United States on January 5, 2026

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