Xtreme Clutch Stage 1 Clutch Kit - Mazda MX5 NA NB 1.6

Designed by Xtreme Clutch, an Australian brand renowned for performance and quality in the Japanes...

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Product Information

Full details

This Xtreme Clutch Stage 1 Organic Clutch Kit is designed for Mazda MX5 NA/NB 1.6 owners seeking enhanced performance without sacrificing daily drivability. It offers increased torque capacity and clamping force for modified, towing, or moderately hard-driven vehicles, while maintaining a feel comparable to OEM for stop-start traffic and hill starts. The primary caveat is that while it aims for OEM drivability, some adjustment may be needed by the driver due to the uprated components.

All features

Model Part NumberKMZ20002-1A
BrandXtreme Clutch

Extended Product Information

FAQs

Is this clutch kit suitable for a daily driven car?

Yes, this Stage 1 Organic kit is designed to maintain OEM-like drivability, making it suitable for daily driving situations including stop-start traffic and hill starts.

What is the torque capacity of this clutch kit?

This kit features an uprated pressure plate and disc to provide increased torque capacity compared to standard OEM parts, making it suitable for modified vehicles.

Do I need to replace my flywheel with this kit?

This 3-piece kit includes a clutch cover, bearing, and pressure plate. It is designed to work with an existing flywheel, but it is often recommended to inspect or replace the flywheel during clutch service.

How long does the break-in period typically last?

A typical break-in period involves gentle driving for approximately 500 miles (800 km). Avoid hard acceleration, aggressive shifting, and prolonged clutch slipping during this time.

What is the difference between Stage 1 and other clutch stages?

Stage 1 clutches offer a balance of increased performance and drivability. Higher stages (Stage 2, Stage 3, etc.) generally offer significantly more clamping force and torque capacity but may compromise drivability for daily use.

Is this clutch kit compatible with my specific Mazda MX5 model?

This kit is designed for the Mazda MX5 NA and NB models with the 1.6L engine. Always double-check the MPN (KMZ20002-1A) against your vehicle's specifications to ensure compatibility.

Troubleshooting

Clutch pedal feels heavy or stiff

This can be normal with uprated pressure plates. Ensure the clutch hydraulic system is properly bled. If excessively stiff, re-verify compatibility and installation.

Slipping clutch during acceleration

Ensure the clutch has been properly broken in. Check for any fluid contamination on the friction disc or pressure plate. Verify correct installation and pressure plate torque.

Difficulty shifting gears

Confirm the clutch is fully disengaging. Check the clutch hydraulic system for air or leaks. Ensure the transmission is properly aligned and the input shaft is clean and lubricated.

Chatter or vibration on engagement

This can sometimes occur with performance clutches. Ensure the flywheel surface is clean and free of grease. Verify that all clutch components are correctly centered and torqued during installation.

Pros and Cons

Pros

  • Provides increased torque capacity for modified vehicles.
  • Retains good drivability for daily use.
  • Uses high-quality, engineered materials for durability.
  • Designed by a reputable performance clutch brand.

Cons

  • May require a slight adjustment period for drivers used to stock clutch feel.
  • Not intended for extreme track use or heavy abuse without further upgrades.
  • Installation requires mechanical expertise and potentially specialized tools.

Setup, Compatibility & Care

Compatibility:

This specific kit (MPN: KMZ20002-1A) is designed for the Mazda MX5 NA and NB models equipped with the 1.6L engine. Always verify fitment with your vehicle's specific year and engine. Other variants may exist for different engine sizes or flywheel types.

Setup:

Installation of a clutch kit is a complex procedure that requires removing the transmission. It is highly recommended that this kit be installed by a qualified mechanic with experience in clutch replacements. Proper break-in procedures, typically involving light driving for several hundred miles without aggressive acceleration or prolonged slipping, are crucial for optimal performance and longevity.

Care:

  • Avoid aggressive driving, prolonged clutch slipping, and launching the vehicle during the break-in period.
  • Ensure proper clutch pedal adjustment if applicable to your vehicle.
  • Regularly check for any signs of clutch fluid leaks.
  • Listen for unusual noises during operation, which may indicate installation issues or premature wear.