Description Additional Info Product Reviews External Retaining Ring 2.139in Free O.D. x 0.078in Thick 54.33mm Free O.D. x 1.98mm Thick Cross References:97AX89 UPC: 193807197117 Condition: New Weight: 0.12 LBS Mfr Part Number: 2794 Description: External Retaining Ring 2.139in Free O.D. x 0.078in Thick 54.33mm Free O.D. x 1.98mm Thick