ACT Heavy Duty Clutch Kit 90-96 Nissan 300ZX (Non-Turbo) - P/N: NX6-HDG4 Product Model: ACT-NX6-HDG4 Advanced Clutch Technology Clutch Kit for Nissan 300ZX (Non-Turbo) 90-96 (Complete Kit comes with heavy duty pressure plate, 4 Puck sprung disc, release bearing, pilot bearing & alignment tool). This clutch offers 512LBS of Torque. Heavy Duty Pressure Plate * 20-50% clamp load increase * Stock to moderate pedal feel * Recommended disc: street or race 4 Pad Spring Centered Race Disc * Recommended for road racing * Increased torque capacity and spline life * Good durability and spline life * Quiet operation, reduced driveline shock * Very harsh engagement, chatter