Chainsaw Bars 10-Pack TSUMURA 20" 3/8" .063" 3003 D025 Stihl 12mm Mount

TSUMURA Premium Sprocket Tip Bar - 20" 3/8" .063" 3003 Mount - 10 Pack Box Buy

Premium Japanese-made Tsumura guide bars supplied as a 10-pack box buy. A great-value bulk option for Arborists, dealers, contractors and high-volume users wanting quality replacement bars ready to go.

Tsumura guide bars are well known for their clean finish, accurate fitment and long service life. Built from solid SKS-51 steel, these bars are laser-cut and specially heat-treated to deliver dependable performance in demanding cutting conditions.

• Premium Tsumura quality: Japanese-made guide bars trusted by professional users.
• Solid one-piece SKS-51 steel: Strong, durable construction for reliable everyday use.
• Laser-cut fitment: Accurately manufactured for clean mounting and consistent chain tracking.
• Heat-treated bar body: Designed for excellent hardness, wear resistance and long service life.
• Replaceable sprocket nose: Serviceable nose design with grease point to help extend bearing life.
• Box buy value: Supplied as a 10-pack, ideal for keeping stock on hand.

Bar Specifications

Typical Fitment

Typical fitment includes many Stihl 3003 / D025 medium mount chainsaws in the Farm Boss and professional range when set up for 3/8" .063" 72DL chain.

Commonly used on compatible Stihl models including MS311 Farm Boss, MS391 Farm Boss, MS440, MS441, MS460, MS461, MS462, MS500i, MS660, MS661 and other Stihl 3003 medium mount saws running the correct chain setup.

Easy fitment check: Match this bar to your current bar mount, pitch, gauge and drive-link count. This listing is for Tsumura part number 20-31-A372-PS — 20" 3/8" .063" 72DL 3003 / D025 medium mount bars supplied in a 10-pack box buy.