Oregon 78-110 Flat Idler, 4" X 3/8" Compatible with Snapper NetSuite-ID_578880 Made specifically to fit Tecumseh

Made specifically to fit Tecumseh carburetors 640065

For 3/16" line and replaces Echo for multiple models

Flat Outer Diameter: 4"

Stays sharp and durable longer

Oregon 78-110 Flat Idler, 4" X 3/8" Compatible with Snapper NetSuite-ID_578880 Made specifically to fit TecumsehPulleys 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