This 32" Mulch Kit fits mowers with serial numbers 404, 314, 159 and higher. The kit includes (2) mulch blades, (9) 5/16-18 nyloc nuts, (1) mulch cover plate, (1) front baffle, (3) 5/16-18 x 3/4 HH screws, (4) 5/16-18 x 7/8 HH screws, (1) 5/16-18 x 1-1/4 HH screw, (1) 5/16-18 x 7/8 carriage bolt and (4) 5/16-18 x 7/8 button head screws. Made for easy installation and use, this kit will help ensure the best service life possible.