ACT

ACT 1991 Mazda Miata HD/Race Rigid 4 Pad Clutch Kit - ZM2-HDR4

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SKU:
ACTZM2-HDR4
UPC:
837055008923
MPN:
ZM2-HDR4
Availability:
Regularly stocked product
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MSRP: $626.00
$507.00
— You save $119.00
Current Stock: 1

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Description

Will this ACT HD/Race Clutch Kit fit my 1990-2005 Mazda Miata?
This ACT HD/Race Clutch Kit is precision engineered to perfectly fit your 1990-2005 Mazda Miata, ensuring seamless integration.

What is the installation difficulty for the ACT HD/Race Clutch Kit?
Professional installation is strongly recommended for the ACT HD/Race Clutch Kit to guarantee optimal performance and proper drivetrain engagement.

ACT HD/Race Clutch Kits deliver uncompromising engagement and power transfer for your 1990-2005 Mazda Miata, achieving a top score of 9 for track and drag racing. Featuring ACT's most popular Heavy Duty pressure plate and exclusive diaphragm design, this clutch kit provides superior durability and lightning-fast shifts. Experience ultimate power handling with confidence.

What Owners Say

Owners and enthusiasts report that ACT HD/Race clutch kits deliver significantly improved torque capacity and smoother engagement than stock clutches, with some noting a softer pedal feel that enhances daily drivability. The street disk variants particularly earn praise for their consistent pedal feel and durability upgrades. However, several drivers mention noticeable noise when idling in neutral with the clutch disengaged—a common characteristic of heavy-duty clutches that some find distracting for street use. Performance-focused users appreciate ACT's balance between track capability and daily driving comfort, especially on turbocharged applications. The consensus positions ACT as a trusted choice among enthusiasts seeking substantial durability improvements without sacrificing too much street manners.

Key Features

  • ACT's most popular Heavy Duty pressure plate
  • exclusive diaphragm design
  • four-stage, heat-treating process
  • precision cover stampings
  • 4-pad rigid race discs
  • chrome-moly hub

Why Choose the ACT HD/Race Clutch Kits

Delivers uncompromising engagement and power transfer for aggressive driving.

Achieves superior durability and consistent performance under extreme conditions.

Provides lightning-fast shifts and precise clutch control for track dominance.

Transforms your Miata's drivetrain for exhilarating acceleration and responsiveness.

Who Is This For?

Track / Autocross — 9/10
Rigid race discs and heavy duty pressure plate.

Drag Racing — 9/10
Rigid race discs and heavy duty pressure plate.

Racing Competition — 9/10
Rigid race discs and heavy duty pressure plate.

Street Performance — 8/10
Heavy duty pressure plate for enhanced power handling.

Engine Performance — 8/10
Designed for ultimate power handling.

Frequently Asked Questions

Will this ACT HD/Race Clutch Kit fit my 1990-2005 Mazda Miata?

This ACT HD/Race Clutch Kit is specifically designed to fit your 1990-2005 Mazda Miata. Its precise engineering ensures a direct fitment for enhanced drivetrain performance. You can be confident in its compatibility with your specific vehicle model.

What is the installation difficulty for the ACT HD/Race Clutch Kit?

Professional installation is recommended for this ACT HD/Race Clutch Kit, confirming with a qualified technician. This ensures proper integration and calibration of its advanced components. Trusting expert hands guarantees optimal performance and longevity.

How does the ACT HD/Race Clutch Kit improve performance for track use?

The ACT HD/Race Clutch Kit delivers a 9 out of 10 performance score for Track/Autocross. Its rigid race discs and heavy duty pressure plate provide uncompromising engagement and lightning-fast shifts. Experience track dominance with this specialized upgrade.

What kind of maintenance does the ACT HD/Race Clutch Kit require?

The ACT HD/Race Clutch Kit has a moderate maintenance level, best for enthusiasts seeking enhanced drivetrain performance for demanding applications. Its robust construction ensures superior durability and consistent performance under extreme conditions. Invest in sustained power handling for your Miata.

Additional Resources

Official ACT Product Page

Installation Guide (PDF)

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
ZM2-HDR4
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Drivetrain>Clutch Kits - Single
Product Level:
Premium Performance
Track / Autocross:
9/10
Drag Racing:
9/10
Racing Competition:
9/10
Street Performance:
8/10
Engine Performance:
8/10
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