Sprocket Nose - GB Extra Long Bars

Restore peak performance and extend the life of your GB extra-long chainsaw bars with these heavy-duty GB Replacement Sprocket Nose Kits. Precision-engineered using ultra high-strength titanium alloy and Swiss bearings, these kits are built to handle the rigours of professional forestry operations.

Available Variants:

✅ GB11RQ – .404" Pitch, .063" Gauge

• Designed for GB extra-long bars with .404" pitch and .063" gauge

• Advanced sprocket tip system ensures efficient chain movement

• Titanium alloy nose resists impact and wear

• Swiss-made bearings for smooth and reliable operation

• Precision-machined nose edges reduce chipping

• Internal oil feeder grooves enhance tip life

• Kit includes replacement nose and rivets

✅ GB11RA – 3/8" Pitch, .063" Gauge

• Built for GB extra-long bars with 3/8" pitch and .063" gauge

• Delivers low-friction chain travel and consistent performance

• Durable titanium alloy construction for extended longevity

• Equipped with premium Swiss bearings

• Features internal lube grooves for optimal oil distribution

• Anti-chip machined edges for long-lasting performance

• Kit includes replacement nose and rivets

Ideal for professional use, these sprocket nose kits are trusted by forestry operators for their reliability, ease of installation, and extended service life.