
The SPEC Stage 3+ single‑disc clutch kit is a vehicle-specific replacement for Subaru 1800 and XT models from 1985–1991. Supplied as a complete clutch kit, the Stage 3+ designation signals a higher-capacity option within SPEC's lineup and is intended as a direct-fit replacement to restore clutch operation with the characteristic engagement and holding capacity associated with this stage.
Spec 85-91 Subaru 1800/XT Stage 3+ Clutch Kit (Different Discount Structure)