Yoke bearing groove dia 1 5/16″ to 2 1/8″. Open Length- 63″. Closed Length- 40″. Call us toll-free at1-888-6PARTS6 (1-888-672-7876) or directly at517-347-7033. BARE-CO SHAFT SERIES 1 TO 4. BYPY SHAFT SERIES 1 TO 4.