Ogura Racing ORC 659D Twin Plate Clutch & Flywheel Subaru WRX STI 2002–2021 (6-Speed)

The Ogura Racing ORC 659D Twin Plate Clutch and Flywheel Assembly is a high-performance upgrade designed for Subaru WRX STI models equipped with the 6-speed transmission (2002–2021). Engineered for serious power applications, the ORC659D supports up to 650 PS while maintaining an OEM-like pedal feel thanks to its damper-equipped twin-disc design.

This system features a wider friction surface for improved heat capacity, durability, and torque transfer. Despite its capability, drivability remains excellent, making it suitable for both street and track use depending on vehicle setup.

Specifications

• System: Pull type
• Damper: Spring-type (improves drivability and noise reduction)
• Discs: Twin metal discs
• Outer Diameter: 200 mm
• Torque Rating: 735 Nm (75 kgf-m)
• Part Number: ORC-P659D-SB0102

Key Features

• Rated for high-power builds up to 650 PS
• Twin-plate design for improved heat and torque handling
• Retains near-OEM pedal effort
• Includes lightweight flywheel
• Suitable for EJ20 and EJ25 STI engines

Product Notes

• Flywheel bolts included
• Requires OEM release bearing (PN 30502-AA080) — not included
• Requires OEM pilot bearing (PN 80621-2020) — not included

Vehicle Compatibility

• Subaru WRX STI 2002–2021 (6-Speed, EJ20/EJ25)