Oregon 18720C Power Mate Rim NetSuite-ID_545731 Excel 784504

Excel 784504

3-3/4" left-handed spool

Crankshaft: 1" x 2"

Made from durable materials that can withstand high temperatures and pressures

The shape of the camshaft lobes (cam profile) determines the lift and duration of the valve opening

Oregon 18720C Power Mate Rim NetSuite-ID_545731 Excel 784504Rims provide smoother cutting and less chain wear than spur sprockets. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement. Pitch: 38", Size: Standard 7 Spline, Tooth Count: 7 Wear depth indicators show when it's time to replace For best performance, replace every two chain loops