Specifications
- Brand
- SPEC
- Part #
- SZ03MTR

Spec 07-13 Mazdaspeed3 / 06-07 Mazdaspeed6 Twin Disc R-Trim Clutch Kit
$1875.99
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Spec Twin Disc R-Trim Clutch Kit for 07-13 Mazdaspeed3 / 06-07 Mazdaspeed6.
Key Features
- Fits 2007-2013 Mazdaspeed3 and 2006-2007 Mazdaspeed6.
- Twin-disc design offers significantly increased torque capacity and heat dissipation.
- R-Trim designation indicates very high torque handling capabilities, often over 700 lb-ft.
- Includes two high-performance organic friction discs for a balance of engagement and durability.
- Features a billet steel flywheel and pressure plate carrier for strength and heat management.
- Designed for heavily modified vehicles or demanding racing applications.
Product Details
If you're pushing your Mazdaspeed3 or Mazdaspeed6 hard, especially with modifications, you might be looking for a clutch that can handle serious power and abuse. This SPEC Twin Disc R-Trim clutch kit is built for those demanding situations where a stock clutch just won't cut it anymore. It's designed to give you a solid connection between your engine and drivetrain, ensuring all that power gets to the wheels without slipping.
This isn't just a beefed-up single disc; it's a true twin-disc setup. That means you have two friction surfaces working together, which dramatically increases the clutch's ability to handle torque and heat. The R-Trim designation means it's engineered for very high torque capacity, often exceeding 700 lb-ft, making it suitable for heavily modified vehicles or those used in demanding racing applications. The kit includes two high-performance friction discs, a billet steel flywheel, and a robust pressure plate assembly. SPEC uses a billet steel construction for the flywheel and pressure plate carrier, which is strong and helps manage heat effectively. The friction material is a high-performance organic compound, offering a good balance of engagement feel and durability under extreme conditions. While twin-disc clutches can sometimes have a firmer pedal feel and a more abrupt engagement than stock, this kit aims to provide a manageable experience for daily driving when possible, though it's primarily built for performance.
When installing a twin-disc clutch, it's important to follow the manufacturer's instructions carefully, as the setup is more complex than a single-disc system. Ensure your flywheel and pressure plate surfaces are perfectly clean before assembly. This kit is a significant upgrade for anyone looking to maximize their vehicle's performance potential and ensure their clutch can keep up with their driving style.
Specifications
- Brand
- SPEC
- Manufacturer Part #
- SZ03MTR
Frequently Asked Questions
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Spec 07-13 Mazdaspeed3 / 06-07 Mazdaspeed6 Twin Disc R-Trim Clutch Kit




