Opti 61612M OPTI-MIZER MIX 16 OZ BOTTLE NetSuite-ID_544685 The sprocket's two-piece design includes

The sprocket's two-piece design includes a drum which allows the rim to be replaced multiple times before you need to buy a new unit

more durable cutting edge that provides increased cutting performance with less effort

Replaces MTD 918-0574

MTD Many parts look similar

Two-piece design includes a drum with a replaceable rim

Opti 61612M OPTI-MIZER MIX 16 OZ BOTTLE NetSuite-ID_544685 The sprocket's two-piece design includesMany parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. WARNING: Cancer and Reproductive Harm www. P65Warnings. ca. gov