The Oregon 94045 Gator G5 lawn mower blade is a premium replacement part designed for Toro TimeCutter Z series mowers. This high-performance blade offers superior mulching, bagging, and discharge capabilities. It directly replaces Toro OEM part numbers 107-3197 and 107-3197-03, ensuring a precise fit and optimal cutting performance. Key dimensions include a length of 533.4 mm (21 inches), a width of 57.15 mm (2.25 inches), and a thickness of 3.81 mm (0.150 inches). It features a 15.875 mm (5/8 inch) center hole and two 9.525 mm (3/8 inch) outer holes spaced 63.5 mm (2.5 inches) apart center-to-center.