
The SPEC steel flywheel for 1990–2001 Nissan Skyline with the RB20 engine is a replacement steel flywheel provided for RB20-equipped Skyline applications. It serves as the rotating assembly component used during clutch service or engine rebuilds and is offered to match the listed model years and engine configuration for maintenance or driveline repairs.
Spec 90-01 Nissan Skyline RB20 Steel Flywheel