The Wheeltronic 1-3756 Sheave Pin is used with the crossmember sheave on select Wheeltronic 4-Post lifts including the 12402, 44212Q, 14407AFX, EELR121A, EELR132A, Bear models 63-139, 6-1794, and several Ammco models like the S412CSAXX and S411CSQ0XX.

This pin supports the pulley sheave, allowing smooth cable travel while maintaining proper alignment under load.

This product is also referred to as JBC13756000, JBC10771000, 1-0771, and BH-7792-21.