Makita 135883-0 — Helical Gear 47 Assembly. Genuine Makita helical gear assembly engineered to restore smooth, quiet power transfer and reliable engagement in compatible Makita outdoor and power-tool gearboxes.

Precision-machined helical teeth reduce noise and wear compared with straight-cut gears, and the part is supplied as a single complete Helical Gear 47 assembly for direct replacement.

Direct-fit for a range of Makita models (listed fitments include XMU04, UM600 / DUM604 and related units) — designed to match original Makita tolerances for dependable performance and easy installation.

Ideal when you need to return your tool to factory-style operation: genuine Makita construction, compact form factor, and precision machining help extend gearbox life and reduce downtime.