Power Match® bars are the result of in-field research and testing with professional loggers world wide. Power Match® is the bar for all cutting applications, offering the exclusive single-rivet Prolok Nose Sprocket. Power Match® bars are manufactured from a special high-silicon steel alloy and feature the patented Lubri Jet, Lubri-Dam and Cradle sprocket nose design. Uses an Oregon Type 73 chain (3/8" pitch, 0.058 (1.5mm) gauge).