BEARING SPOOL, 4" LONG 11450458 Bearing spool, 4" long, round hole. Used on models 132, 350, 370, 470, 475, 480, 485, 490, 496 (with 1 1/8" square axle), 3800, 3850, 3900, 3950, RMX340. Pack of 1 $14.69 Add to cart Custom wishlist OK Add to wishlist Add to compare list