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MTD No. 748-0300 LAWN MOWER SPLINED BLADE ADAPTER
Part Number: ORE65-221
This lawnmower splined blade adapter replaces MTD No. 748-0300 (adapter). It is used on the following riding mowers: 300, 400, 500, 600, 700, and 800, from 1985 to 1988. It is splined for the riding lawnmower. This blade adapter has 5/16" side holes and is made of powdered metal.