Bar Blade

The B1MA2424 Bar Blade is a high‑quality replacement blade designed to fit a range of MTD mowers, directly replacing OEM numbers 742-0645 and 942-0645. Measuring 14-13/16” (376.23mm) in length and 3” (76.2mm) in width with a steel thickness of .125”, this durable blade is built for reliable cutting performance. Its “H” pattern centre hole and precise 2-1/2” (63.5mm) centre‑to‑centre spacing ensure a secure fit for efficient grass cutting. Ideal for Australian conditions, this blade offers excellent value and long‑lasting sharpness.

• Durable steel construction with .125” thickness for extended service life.
• Precision‑drilled “H” pattern centre hole and 21/64” (8.3mm) outside hole for easy installation.
• Direct replacement for MTD 742-0645 and 942-0645 – no modifications required.

• MTD 42” cut lawn tractors (select models)
• MTD 46” cut ride‑on mowers (select models)
• MTD 50” cut zero‑turn mowers (select models)

Replacement Mower Blades – precision‑engineered steel blades for residential and commercial mowers.