SKU: 28241907356

ZT2-HDR4 - HD/Race Rigid 4 Pad

$204.75 $227.50
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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

ZT2-HDR4 - HD/Race Rigid 4 PadSpecifications: HD Race Rigid 4 Pad Clutch Kit Item Description: HD Race Rigid 4 Pad Product Weight (lbs.): 14. 4 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 ZT2 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.): 14.4
  • 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 ZT2-HDR4 kit by ACT features their most popular Heavy Duty pressure plate paired with a 4-pad rigid race disc. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. These pressure plates undergo a four-stage heat-treating process for unparalleled performance and feature precision cover stampings for rigidity and consistency.

The 4-pad rigid race discs in this kit are made with high-quality ceramic friction materials, with a chrome-moly hub that is heat-treated for strength and durability. This lightweight and rigid design allow for quicker shifts and smooth, trouble-free service. However, engagement with the 4-pad rigid race disc is harsher compared to other options, but shifting is faster. It's 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, utilizing select ceramic friction materials for high heat tolerance and maximum performance.

Recommended Use: Recommended for race use only, ideal for applications where high-performance demands are essential.

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

Vehicle Fitment: Compatible with various 1987-1988 Mazda B2600 models equipped with the 2.6 L4 GAS FI 2555cc | SOHC | Naturally Aspirated 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: 28241907356

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4.3 ★★★★★
Based on 21 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 1
Beware of mold
Flavor Name: Peanut Butter, Size: 2 Count (Pack of 1)
Chews were covered in green mold less than a week after receiving them. Package had not been opened. Never had that happen with this type of product before. My dog has enjoyed them in the past but I guess my advice is to make sure you use them quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
E
Verified Purchase
Elaine May
Houston, US
★★★★★ 5
This product is very much worth the money. VERY well made.
Flavor Name: Peanut Butter, Size: 6 Count (Pack of 1)
My dog LOVES these sticks!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
C
Verified Purchase
Cassandra
Bozeman, US
★★★★★ 4
Better than rawhide!
Flavor Name: Peanut Butter, Size: 6 Count (Pack of 1)
While these treats are on the healthier side, my dog still tears through them in under 15 minutes, but he does love them. Obviously the bigger ones last longer. As for digestibility, I can tell the next day when he’s had one. It’s not the worst, but makes for soft stool. They are also pricy given the time it takes him to eat one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
K
Verified Purchase
Kimberly Ronan
Phoenix, US
★★★★★ 5
Dogs love them
Flavor Name: Peanut Butter, Size: 2 Count (Pack of 1)
My dogs love them,will eat all at once so have to take away and save some for later. A little pricey I feel. Easily digested. The get soft as the dogs chew on them. Very pet friendly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
M
Verified Purchase
Michele
Cuba, US
★★★★★ 5
Best no hide!
Flavor Name: Peanut Butter, Size: 6 Count (Pack of 1)
These are my dogs favorite!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026

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