GB Pro-Top Titanium is a durable replaceable sprocket nose bar designed and built for demanding professional users. Pro-Top is ideally suited for high-speed / high-powered chainsaws where light weight and extreme durability are required. Pro-Top bars are precision engineered from high-tech, lightweight titanium alloy steel for extra-long life and easy manoeuvrability.

Tsumura chainsaw bars are made in Japan from high carbon specially heat treated & tempered steel. Manufactured using the latest laser cutting and CNC machinery, Tsumura guide bars incorporate uniform groove gauge tolerances for precise chain fit up and improved cutting stability.  

All sizes now available in stock.

3/8LP .043" .050"

.325" .050" .058" .063"  

3/8" .050" .058" .063"

.404 .063"