Based on this product's specifications, here are some alternatives and similar models
Clutch Simagic P1000 S446 – Simagic clutch unit model S446 for P1000 systems
Summary description:
Simagic Clutch P1000 S446 is a replacement clutch unit designed for Simagic P1000 series racing systems. Model S446 provides the specific mechanical interface required for compatibility with P1000 hardware. Suited for sim racers and technicians needing a direct-fit clutch component, it enables straightforward installation and restores clutch function in compatible setups.