Tsumura Light Weight chainsaw bars incorporate a unique design that makes one of the lightest guide bars available today. Dove-tailed notches are staggered and cut into the bar surface and packed with hard resin which reduces the weight of the guide bar by about 20%. This is improves cutting efficiency and stability and also reduces user fatigue.

Designed for professional use.

• One-piece solid SKS-51 steel.
• Laser-cut for precise fitment.
• Specially heat-treated for superior hardness and longevity.
• Replaceable sprocket nose with grease point to extend bearing life.
• Length 20" 65 Drive link
• Pitch .404"
• Gauge .063
• Mount D025, SN

SN Mount Fits

STIHL: 046, 048, 056, 064, 066, MS440, MS460, MS461, MS462, MS500i, MS650, MS660, MS661

Important Note: Guide Bar requires .404" pitch drive sprocket fitting to chainsaw, available in our other listings.