SPERTEK Gear Head Gearbox for Stihl HT 101/130/131

Upgrade your Stihl pruner pole saw with this **SPERTEK Gear Head Gearbox**, engineered for seamless compatibility with models including the HT 75, HT 101, HT 130, HT 131, HT 250, HT73, HT100, KM90, KM110, and KM130. Built to enhance efficiency and longevity, this gearbox delivers smoother operation, reducing strain on your equipment and extending its lifespan. The kit includes a **12-inch Oregon bar (3/8″ pitch, 043 model)** paired with a matching Oregon chain (90px044, 44 drive links), ensuring robust cutting performance for both professional landscapers and keen gardeners.

The gearbox is crafted from premium materials, including high-speed steel for the chain and alloy steel for the bar, guaranteeing durability under heavy use. Installation is designed to be straightforward, minimising downtime and making it ideal for quick replacements. A protective bar guard is also included, safeguarding your gear during storage and transport. This kit replaces original equipment manufacturer (OEM) parts like 4182 200 0070 and 4138 205 0008, ensuring a perfect fit and reliable performance without compromising on quality.

Whether you’re tackling dense shrubs or maintaining large trees, this gearbox kit provides a cost-effective solution for maintaining your pruner pole saw. The brushed components and robust construction mean it’s built to handle the demands of regular use, while the complete kit—including bar and chain—ensures you’re fully equipped for efficient yard work. With a weight of just **1.58 kg**, it’s lightweight yet sturdy, making it a practical addition to your toolkit.