Kawasaki Brute Force 300 271cc ATV Starter Motor｜12V 9T CCW｜OE 21163-Y003

This replacement starter motor suits the Kawasaki Brute Force 300 271cc ATV, cross-referenced to OE 21163-Y003. It runs at 12V and features a 9-tooth counter-clockwise drive gear.
This mid-size ATV often works on farm paths and unpaved terrain. Many riders notice starter troubles after long exposure to outdoor grime. Those common issues include slow cranking, unexpected no-start cases, slipping drive gears and burnt internal windings. Closely wound copper coils and heavy-duty magnets hold consistent cranking torque whenever you trigger the starter. Its tough die-cast aluminum casing and enhanced sealing gaskets block mud, splashing water and fine trail grit. This barrier helps extend the motor’s usable life under messy off-road working conditions.
We carry out real-world testing for every unit before packing. Our staff checks rotation direction, gear sizes, mounting points and electrical output carefully. It aligns perfectly with the factory bolt pattern and terminal connectors. You can pull out the old starter and fit this new one directly, without extra drilling or wiring changes.
This starter works great for casual ATV owners and local service shops. It restores reliable starting power at a fair price, and cuts the chance of sudden stalls during your ride. Please double-check your original starter’s OE number, engine displacement and rotation direction before submitting your order.