Rear wheel bearing for 1500 models. Size: 37 inner x 72 outer x 37 width (mm).
Related items:
Hub Nut
Wheel Bearing V-Seal - 1500
Retaining Ring - Rear 1500
Retaining Ring - Rear 1500 Alternative

Also applicable to Lancia Beta Scorpion and Montecarlo S1 & S2 rear wheels.