OS Giken Nissan Skyline R31 32 33 RB20DET Street Master single clutch kit hard flywheel (GT1CD) TOYOTA SUPRA JZA80 Gears are raw-forged for maximum

Gears are raw-forged for maximum strength

Release Sleeve Assembly Included

Requires custom laser cut removal of later gen 215LW Spline Type - Found in 135i

Requires HA081-BE30K

Compatible Engine K20A

OS Giken Nissan Skyline R31 32 33 RB20DET Street Master single clutch kit hard flywheel (GT1CD) TOYOTA SUPRA JZA80 Gears are raw-forged for maximumBrand OSGIKEN Series Name STREET MASTER SINGLE CLUTCH KIT HARD FLYWHEEL Product Number GT1CD R313233 FLYWHEEL Compatible Car NISSAN SKYLINE R31 32 33 Compatible Engine RB20DET Product Description Year: TYPE: Street Master Hard Number of discs: Single disc type Disc diameter size: 215mm Other indications: Disc type with damper Demonstrates strong transmission ability during sports driving, but has the same operability as standard during general driving