The John Deere 26H72 is a genuine OEM shaft key, precisely engineered to secure gears, pulleys, and other rotational components to shafts in a wide range of John Deere agricultural, construction, and utility machinery. Measuring 6.35 mm (1/4 inch) in width, 6.35 mm (1/4 inch) in height, and 31.75 mm (1-1/4 inch) in length, this robust key ensures reliable power transmission and prevents rotational slippage. Manufactured to John Deere's stringent quality standards, it guarantees a perfect fit and long-lasting performance, maintaining the mechanical integrity of your equipment's systems.