GB Titanium ProTop 21" Large Stihl Mount

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.

• Length 21 inch
• Drive Link count 75
• Pitch 3/8" 
• Gauge .063"
• Mount Large S, 14mm 
• Model S21-63PA

Fits Large Stihl models

STIHL: 050, 051, 070, 075, 076, 084, 088, 090, MS880, MS881

EFCO: 199

Note: requires 3/8" pitch drive sprocket & chain  

Not Compatible with .404" pitch chain and drive sprockets