200MM 2JZ

Technical Parameters

Product Advantage

• Twin Plate Design for 500+ HP Torque Holding

Unlike a factory single disc that starts slipping the moment boost is raised, this twin plate clutch kit​ runs two 200 mm (8") friction discs to nearly double the effective contact area. Total clamp load is distributed across four friction faces, delivering an estimated torque capacity of 600+ Nm — enough to hold hard launches on a built 2JZ-GTE making 500+ hp. The result is consistent, fade-free engagement even during repeated track launches and high-RPM shift pulls.

• Spring Hub Damper for Drivetrain Protection

A rigid racing disc is brutal on gearboxes. Our sprung (spring hub) center uses 4 heavy-duty torsional damper springs​ tuned to absorb driveline shock between 15–25 Nm/deg, cushioning the instant hit that normally destroys synchros and input shafts. This lets you run aggressive launches while keeping the W58, W55 and R154 transmission​ alive — a real advantage for a street-driven Supra that still sees weekend drag duty.

• Compact 200 mm / 8" Package, 30% Lighter Rotating Mass

The 200 mm (8 inch) twin disc assembly is engineered around a CNC-machined 6061-T6 billet aluminum cover​ and a lightened chromoly flywheel, cutting rotating mass by roughly 30% versus an OEM single-mass setup​ (approx. 13.5 kg complete kit). Lower inertia means faster engine response, quicker rev-matching and reduced parasitic loss, while the compact 8" diameter still clears standard JZA80 bellhousings with no modification.

• High-Temperature Friction Material & Vented Cooling

Each disc is bonded with a high-coefficient ceramic， The vented cover and open-air pressure plate slots pull cooling air across the disc faces, dumping heat after repeated slips — so pedal feel and clamp load stay stable instead of going soft mid-session.

• Direct Bolt-On Fitment for JZA80 2JZ — No Machining

Precision-balanced 100% dyno-tested before shipment, this kit is a true bolt-on Toyota Supra JZA80 clutch upgrade. It mates directly to the 2JZ-GTE crank flange and fits the W58, W55 and R154 manual transmissions, using factory pivot points and release bearing geometry.

Product Uses

• This 200MM 1JZ 2JZ twin‑plate clutch fits modified JZ‑powered street cars within 300‑600HP. It keeps manageable pedal pressure for regular city commuting and highway cruising. Smooth engagement avoids harsh jolts, making it a great upgrade for turbo‑modified daily‑driven Supra and swap‑build vehicles.

• Suited for circuit track‑day cars running 600‑850HP 1JZ / 2JZ engines. The twin/triple plate structure resists heat fading caused by repeated high‑rpm shifting. Lower rotating mass brings snappier gear response, delivering stable power output for continuous lap‑by‑lap track competition.

Ideal for quarter‑mile drag builds pushing up to 1000HP. This JZ engine racing clutch copes with explosive torque during hard launch. It effectively prevents clutch slipping under full‑throttle acceleration, ensuring consistent power transfer for fast drag‑racing timing results.

• Triple / four/five plate ldeal for quarter‑mile drag builds pushing up to 1000HP. This JZ engine racing clutch copes with explosive torque during hard launch. It effectively prevents clutch slipping under full‑throttle acceleration, ensuring consistent power transfer for fast drag‑racing timing results.

• Built to endure harsh rally racing clutch working conditions for off‑road and rallycross events. Constant bumpy terrain, frequent rapid gear shifts and heavy impact loads test drivetrain parts. It maintains reliable power transmission under tough, unpredictable rally track environments.

FAQ