Single stage clutch disc (10-1/4", 1-3/16" center hub, 16 spline) Single stage clutch disc (10-1/4", 1-3/16" center hub, 16 spline) $75.17 Enter Quantity SKU: W-69107-400570 Replaces: SBA320400570Fits: D45, Farmell: 45, 50Note #1: 10-1/4", 1-3/16" center hub, 16 spline