The ECHO 43051730830 Guide Stellite is a genuine 45cm (18 inch) chainsaw guide bar designed for optimal performance and durability. Featuring a robust Stellite nose, it ensures longevity and smooth operation during demanding cutting tasks. This guide bar is precisely specified for a 3/8 inch chain pitch and a 1.5mm (0.058 inch) gauge, accommodating 64 drive links. It is an essential component for maintaining the efficiency and precision of your ECHO chainsaw.