Specifications
- Brand
- SPEC
- Part #
- SZ485

Spec 04-07 Mazda RX-8 Stage 5 Clutch Kit - Unsprung Race Use ONLY
$567.00
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Fits 2004-2008 Mazda RX-8. SPEC Stage 5 clutch kit for race use only.
Key Features
- Fits 2004-2008 Mazda RX-8.
- SPEC Stage 5 clutch kit includes a clutch disc, pressure plate, and pilot bearing.
- Unsprung race use only design for maximum power handling.
- Heavy-duty pressure plate provides strong clamping force.
- Designed for vehicles with significant engine modifications and high power output.
Product Details
This SPEC Stage 5 clutch kit for your 2004-2008 Mazda RX-8 includes a high-performance clutch disc, a heavy-duty pressure plate, and a pilot bearing. This is a race-use-only component, meaning it's built for maximum performance on the track and is not intended for street driving. The unsprung design means the clutch disc has no dampening springs, which is common in race applications for a more direct engagement and to handle extreme power levels.
The Stage 5 designation indicates this kit is designed for vehicles making significantly more power than stock, often with extensive engine modifications. The pressure plate offers a very strong clamping force to ensure the clutch disc stays engaged even under severe load. Because it's unsprung and designed for race use, you can expect a very abrupt engagement and potentially increased drivetrain noise. This kit is a solid option if you're building a dedicated track car or drag racer where ultimate holding power is the priority and street drivability is secondary.
When installing a race-specific clutch like this, it's important to understand the trade-offs. The direct engagement can be harsh for daily driving, and the lack of dampening can transmit more vibration and noise into the cabin. Always refer to the manufacturer's installation instructions for proper setup and torque specifications. This kit is intended for experienced builders and racers who understand the demands of high-performance clutch systems.
Specifications
- Brand
- SPEC
- Manufacturer Part #
- SZ485
Frequently Asked Questions
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Spec 04-07 Mazda RX-8 Stage 5 Clutch Kit - Unsprung Race Use ONLY




