Oregon 78-110 Flat Idler, 4" X 3/8" Compatible with Snapper NetSuite-ID_578880 old Loop Start Indicator makes

old Loop Start Indicator makes sharpening easier with start and stop identification

Made specifically to fit Tecumseh carburetors 640065

X-Tended Cutting Length™ optimizes the cutting efficiency with each revolution

Includes three

Flat Outer Diameter: 4"

Oregon 78-110 Flat Idler, 4" X 3/8" Compatible with Snapper NetSuite-ID_578880 old Loop Start Indicator makesPulleys work hard to transfer power from a mower's engine to its cutting blades, but an Oregon pulley makes it work harder faster. 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. Outer Dimension: 4 7 8" Flat Outer Dimension: 4 1 16" Bore: 3 8" Replaces: Snapper 1 8585, Snapper