OS Giken – STR Twin Plate Clutch Kit – Mazda RX-7 FD3S

SKU: 3512
Available on back-order


Discover the OS Giken STR series?raising the bar with power handling up to 550hp while retaining 30% lighter pedal effort for a near-stock driving feel. Ideal for daily, race, and drift use, each clutch kit includes a chrome-moly flywheel, ruby red-anodized billet aluminum cover, and essential components. Tailored for specific models like the RX-7 FD3S and Roadstar, OS Giken ensures seamless integration with genuine Mazda parts. Unleash performance with OS Giken’s precision engineering, where innovation meets versatility.

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Introducing the cutting-edge OS Giken STR series, a powerhouse engineered to effortlessly handle up to 550hp while maintaining a driving experience remarkably close to stock. Benefit from a 30% reduction in pedal effort compared to most multi-plate clutches, thanks to innovative plate and diaphragm designs. OS Giken achieves this feat with a clamping pressure of just 715kg. Ideal for everyday driving, race, and drift applications, the STR series stands out with its versatility.

Each clutch kit is bundled with a lightweight chrome-moly flywheel, a visually striking ruby red-anodized billet aluminum clutch cover, and the essential bearing/carrier set or pull-push converter kit, as needed. For drag racing enthusiasts, explore our competition twin plate lineup for specialized applications. Included in the clutch kit is the pull-push converter kit, ensuring comprehensive compatibility.

Refer to our Application List for specific details, such as the RX-7 FD3S model with aluminum pressure plate and distinctive material notes. Genuine Mazda counterweight and bolts are prerequisites for installation, detailed for chassis numbers before and after minor changes. Optional parts like the Adjustable Fork Kit are available for tailored enhancements.

For the RX-7 FD3S model with aluminum and pressed steel variations, choose from a selection designed for optimal performance. Genuine Mazda counterweights and bolts are specified for each option, ensuring a seamless installation process. Explore the Roadstar NA6CE and NA8C options, featuring aluminum and pressed steel configurations with compatibility details.

Unlock the full potential of your vehicle with OS Giken’s superior craftsmanship. Note essential keys, such as the requirement for genuine flywheel bolts and the clutch diameter set at 215mm to enhance engine response. Specify your vehicle’s N/V and code when ordering, as the kit may vary depending on the production period. Elevate your driving experience with OS Giken?where innovation meets performance.

Additional information

Weight 25 kg


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