Lovejoy 69790403984 Cast Iron FA 4.5E Sleeve with Seal, 5.310" Length Through Bore, 13.63" OD, 13.63 Inch Pounds Item Torque

                For use with FA (Flex-Flex) couplings. Exposed bolts are the standard design. FA Type coupling consists of two flex hubs, two sleeves, and one accessory kit.