A-B1692318-AI SWITCH-KEY model-580SL Series II (1) Flat Idler Spindle Pulley

(1) Flat Idler Spindle Pulley

this belt transfers power from the engine to the 60-inch cutting deck on compatible zero-turn mowers

7710 (both 01/01/81 - 09/30/91)

Riding Lawn Mower Models:

Chain Pitch: 667X

A-B1692318-AI SWITCH-KEY model-580SL Series II (1) Flat Idler Spindle PulleyOne New Aftermarket Replacement Ignition Key Switch Fits Briggs & Fits Stratton Small Engines This aftermarket replacement ignition key switch (Switch Key) is used on Fits Briggs & Fits Stratton (B&S) small engines equipped with a carburetor solenoid. The switch controls engine start up and shutdown, providing reliable ignition operation for lawn mowers, log splitters, and other outdoor power equipment powered by Fits Briggs & Fits Stratton engines.