New Oregon replacement spindle assembly for AMF/Noma/Lawn Chief lawnmowers with 36, 38, 39, 40, and 42 inch decks. Replaces AMF numbers 51450, 56424, 39493, Lawn Chief 015891, Lawn Chief 094920, Noma 307534, and Noma 779066. Height is 6 1/2 inches, pulley diameter is 5 1/2 inches.