F1 RACING STAGE 3 with 6-puck Carbotic(Carbon Metallic, a new composite material that is more safer and durable than the copper ceramic) clutch kit is the perfect set up for 93-95 MAZDA RX7 TURBO(13BT) with upto 492 HP and 435 ft/lbs of torque.  F1 RACING STAGE 3 clutch kit comes with 6 puck type disc with Carbotic friction material that are resistant to slippage and burst.  The discs have high capacity 6 sprung center dampers to reduce the drive train shock and impact.  Increased clamp loads give the necessary capacity to handle modified engines and the pedal efforts will be slightly higher due to the higher clamp loads.