OS Giken Twin Clutch Kit for Mazda RX8 13B-MSP STR Series Twin Plate Soft Dia...

OS Giken Twin Clutch Kit for Mazda RX-8 13B-MSP (STR Series, Twin Plate, Soft Diaphragm) Upgrade your RX-8 with the OS Giken STR Series twin plate clutch designed specifically for the Mazda RX-8 13B-MSP rotary engine. This kit pairs a high-performance twin friction disc design with a soft diaphragm pressure plate for smooth engagement, improved pedal feel, and exceptional torque capacity. Key Features Application: Mazda RX-8 13B-MSP (rotary) Design: STR Series twin plate for increased torque handling while keeping drivability high Engagement: Soft diaphragm pressure plate for progressive, street-friendly engagement Durability: High-friction materials and robust construction for track use and spirited driving Pedal Feel: Reduced pedal effort compared with rigid competition setups Why Choose OS Giken? OS Giken is renowned for precision engineering and motorsport-proven reliability. This twin plate kit offers a balance of daily usability and race-capable performance—ideal for enthusiasts who demand strong holding power without sacrificing smooth operation. Fitment note: Professional installation recommended. Verify compatibility with vehicle year, transmission, and bellhousing before purchase.