Rear main seal cross-reference
Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models
The size of the rear main seal (MG# 90405367) is 53 mm ID × 68 mm OD × 10 mm wide. Viton seals with serrated lips are recommended.
- Corteco 12012561B (53X68X10/8)