Upper Gearbox TP-1305 (9/26)

Winzor TP-1305: Upper Gearbox for Brushcutter Efficiency

The Winzor upper gear reducer TP-1305 is a critical spare part that acts as a vital link between the engine and the drive system. This engine-mounted gearbox housing ensures stable torque transmission, allowing you to handle dense grass effectively. Its robust construction and precision assembly significantly reduce vibration, increasing operational comfort and protecting other mechanisms from damage. Winzor products are known for their enhanced bearings, which prevent overheating during long working sessions in any garden environment.

Rear Reducer Compatibility for 26mm Tube and 9 Spline Shaft

Model TP-1305 is specifically designed for 26mm diameter tubes and 9 spline internal shafts. This component is an ideal fit for popular BC430 and BC520 series brushcutters (43cc to 52cc). If your tool makes grinding noises or the blade fails to spin, it often indicates worn internal gears. Replacing the worn unit with a new Winzor TP-1305 upper gearbox will restore your tool's original power. During installation, we recommend using lithium grease on shaft ends to extend the life of the splines. Choose reliable Winzor components for durability and professional-grade performance.