Erie Tools Lawn Mower Spindle Quill Assembly fits AYP Roper Sears Craftsman Husqvarna 121676x 121687x 105891x 102080x 5321216-87 Fits AYP Craftsman Poulan Husqvarna Roper 1985 - 1991 38" Mower Decks Replaces AYP Craftsman Roper Sears 105891X, AYP Craftsman Roper Sears 121676X Replaces AYP Craftsman Roper Sears 121687X, Husqvarna 5321216-87 Replaces Sunbelt: B1AM91, Stens: 285-031, Replaces Rotary: 10-6813, Oregon: 82-678 2 Spindles Required for 38" and 44" Decks