Description Muffler clamp kit with two high strength aluminum clamps; nuts, bolts & lockwashers. Tractors: 9N, 2N, 8N. Contains: 2-304777S8 bolt, 2-33825S nut, 2-34806S36 lock washer, 2-9N5251 muffler clamp. This item is a suitable alternative for the following: CAPN5200A, 11497133, A-CAPN5200A, A-MF300, ACAPN5200A, AMF300, MCK-2, MCK2