SKU: 59543953798

ZM8-HDR4 - HD/Race Rigid 4 Pad

$219.60 $244.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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For Your Every Summer RSVP, with Code: SUMMER15

Description

ZM8-HDR4 - HD/Race Rigid 4 PadSpecifications: HD Race Rigid 4 Pad Clutch Kit Item Description: HD Race Rigid 4 Pad Product Weight (lbs.): 14. 1 Torque Capacity (ft lbs.): 420 Torque Capacity Over OE: 72% Disc Material: Ceramic Clutch Disc Diameter (Inches): 9. 4 Clutch Disc Diameter (Millimeters): 240 Input Shaft Diameter (inches): 1 Pressure Plate Type: Heavy Duty Warranty: 12 Months (view details) Description: The ZM8 HDR4 kit by ACT features their most popular Heavy Duty

Specifications: HD/Race Rigid 4 Pad Clutch Kit

  • Item Description: HD/Race Rigid 4 Pad
  • Product Weight (lbs.): 14.1
  • Torque Capacity (ft/lbs.): 420
  • Torque Capacity Over OE: 72%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 9.4
  • Clutch Disc Diameter (Millimeters): 240
  • Input Shaft Diameter (inches): 1
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months (view details)

Description: The ZM8-HDR4 kit by ACT features their most popular Heavy Duty pressure plate. These pressure plates utilize an exclusive diaphragm design to enhance clamp load, diminish deflection, and maximize clutch life. Each diaphragm undergoes a four-stage heat-treating process for exceptional performance. Precision cover stampings ensure rigidity and consistency.

The 4-pad rigid race discs in this kit are manufactured with high-quality ceramic friction materials. The chrome-moly hub is heat-treated to augment strength and durability. Its lightweight, rigid design enables quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. This disc type is well-suited for smaller disc sizes in smaller engines.

Key Characteristics:

  • Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle.
  • Life: Moderate friction life, extended by ACT's exclusive diaphragm design. The rigid design may increase spline wear.
  • Quality: Carefully engineered, precisely assembled, accurately balanced, using select ceramic friction materials for high heat tolerance and maximum performance.

Recommended Use: Recommended for race use only, ideal for applications where durability and high performance under extreme conditions are essential.

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

Vehicle Fitment: Compatible with various Mazda RX-8 models ranging from 2004 to 2011, equipped with the 1.3 R2 GAS FI 1308cc 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: 59543953798

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4.3 ★★★★★
Based on 2001 reviews
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Product Reviews
A
Angela Snyder
Chelsea, US
★★★★★ 5
I think it's large for a clutch,but it's beautiful!
Color: Natural
I ordered this purse because I just love how different and fun it is. I thought it would be great for a sunny vacation. The first thing I noticed when it arrived was that it's much bigger than I thought it would be. The size is mostly in the raffia design. The purse itself is clutch-size, able to hold your phone, credit cards, and some lip gloss. Due to the size of the whole purse, I think it could use an optional strap. The quality and the craftsmanship are top-notch, however. The raffia is amazing, and the colors are very similar to a grass skirt, making it perfect for a tropical vacation or Polynesian-themed get-together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
Amazon Customer
Lexington, US
★★★★★ 5
Taco Purse
Color: Spicy
This might be the silliest bag my wife and I own, but it's definitely unique. I call it "the taco bag," and that's 100000% what it looks like to me. It's a clutch so it's not practical for every day use if you want to keep your hands free, but it has a fun, summery vibe that makes me think my wife would look great in a sundress at a pool party carrying this. Maybe. I honestly am not sure what kind of outfit this bag goes with, but it is exactly as pictured and it feels very well made, which I have come to expect from Sam Edelman. We have several bags by them and they are all lovely, this is the weirdest one and the hardest to figure out where we're going to use it, but I'm not mad I have it and if you like the taco look it lives up to it in person.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
G
Gato
New York, US
★★★★★ 5
Stylish Clutch That Adds a Nice Pop of Color
Color: Spicy
This clutch is such a pretty accessory and the Spicy color really stands out in the best way. It adds a nice pop to an outfit without being too loud, and the shade works well across different seasons. The size is practical for carrying the essentials like a phone, cards, keys, and a lipstick without feeling bulky. I like that it looks polished enough for a dressier event but can still work for a casual dinner out. The material and hardware feel well made, and it has that classic Sam Edelman look that feels put together. It fits comfortably in hand and is easy to carry through the evening. The design is simple but elevated, which makes it versatile. Overall, this is a stylish handbag that feels both useful and attractive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
C
Verified Purchase
Christopher
Pawtucket, US
★★★★★ 5
Slip-on ready and great quality
Size: 9, Color: Black
These shoes were stuff for the first half hour but then feel great. Well worth the chance and money. Great quality and slip-on easy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
D
Verified Purchase
Derek Preston
Bozeman, US
★★★★★ 5
Great buy
Size: 11, Color: Tan
Great fit comfortable look good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

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