5X11X3 (Shimano Calcutta)
This Spool Speed SS and XS ceramic fits most Shimano Calcutta Spool Shaft applications. Very fast! The ultimate in smooth speed in many Shimano Calcutta applications.
If your Calcutta has a thin grey plastic bushing behind the spool pin, you’ll find that replacement with a Spool Speed ceramic bearing greatly enhances performance. Use this bearing in conjunction with the Shimano Spool kits.