Blade LH upper for lawn tractors AYP, BERNARD, ELECTROLUX - HUSQVARNA and JONSERED - Mowing deck 92 cm - L: 465mm, central bore: 5 point star, pitch center: 86mm. Replaces original: 186385, 532 18 63-85, 532186385, 583 15 69-01, 583156901.