ACT Heavy Duty Clutch Kit 83-89 Nissan 300ZX (Turbo) - P/N: NX2-HDR6 Product Model: ACT-NX2-HDR6 Advanced Clutch Technology for Nissan 200SX (V6) 87-89; 280Z/280ZX (2+2 Turbo) 79-83; 300ZX (NA) 83-89; 300ZX (Turbo) 83-86. (Complete Kit comes with heavy duty pressure plate, street/race disc, pilot bearing, release bearing, & alignment tool). This clutch offers 512LBS of Torque. Note: Not recommended for street use due to harsh engagement. Heavy Duty Pressure Plate * 20-50% clamp load increase * Stock to moderate pedal feel * Recommended disc: street or race 6 Pad Solid Centered Race Disc * Increased torque capacity * Faster shifts, reduced inertia * Good durability but shortened spline life * Harsh engagement, some chatter * Absorbs more heat than 4 pad