MTD drive belt engine to variable speed pulley fits models 300, 600, and 490 series from 1971 to 1999. Size: 5/8 X 67, Replaces MTD # 754-0151 and 954-0151.
AYP / Craftsman / Sears Ground Drive Belt fits 20 & 22 HP models with 46" & 50" decks built since 1998. Size: 1/2" x 84-3/16". Replaces part numbers 532140218 and 140218.