KAKEI 20-inch Chainsaw Chain .325 pitch .063 gauge — 3-Pack, 81 Drive Links, Full-Chisel

KAKEI 20-inch full-chisel chains, .325" pitch and .063" gauge, 81 drive links — a 3-chain pack engineered for replacement on compatible Stihl saws like MS261, MS271 (pre‑2023 .063" bars) and MS291.

This set is built as a direct-fit replacement chain intended for professional and homeowner chainsaws that use a 20" guide bar with .325" pitch and .063" gauge. KAKEI focuses on heat-treated German steel rivets and chrome-plated cutters to balance sharpness and wear resistance. The package includes three identical chains so you can swap one out when another needs sharpening or keep spares on hand for extended jobs.

How do these chains match my Stihl saw and guide bar?

Confirming compatibility requires checking four measurements stamped on your guide bar or listed in the saw’s manual: pitch, gauge, total length (or drive link count), and drive-link number. This KAKEI pack is specified for .325" pitch, .063" gauge, and 81 drive links — designed to match older Stihl bars that accept a .063" chain.

• Match pitch: .325"
• Match gauge: .063" (verify your bar isn’t the newer .050" type)
• Drive links: 81 (counts must align with your saw/bar)
• If unsure, contact KAKEI support with your saw/bar part number

What cutting performance and durability can I expect?

These chains use chrome-plated cutter faces and cold-formed teeth to deliver sharp initial bite and extended edge life. Rivets are hardened and quenched to reduce stretch and maintain consistent tension during use, while a protective oil finish helps resist corrosion in storage.

• Full-chisel cutters for efficient, aggressive cutting
• Chrome plating and precision grinding for sharper teeth out of the box
• Hardened rivets to stabilize tension and reduce wear
• Protective oil coating to prevent rust before first use

Are there safety or fit cautions I need to know?

Full-chisel chains cut aggressively and can increase kickback risk compared with semi-chisel designs, so they are best used by experienced operators and with proper kickback-reduction practices. Also note some Stihl bars introduced in 2022+ may use a thinner .050" gauge; fitting a .063" chain to the wrong bar will not work and can be unsafe.

• Full-chisel design means higher kickback potential—use appropriate training and PPE
• Verify your guide bar gauge before installing (.063" required for these chains)
• Follow your chainsaw manufacturer’s tensioning and maintenance instructions
• Keep spare chains in protective sleeves and recheck lubrication before cutting

Who is this for? This three-pack is aimed at users who already own a chainsaw and guide bar sized for a 20" .325"/.063" chain and want multiple replacement chains for long work sessions, rapid swaps, or to keep spares on hand. It suits professional arborists, farm operators, and homeowners who prefer full-chisel cutters for faster cutting, provided they understand the higher kickback characteristics and confirm bar compatibility before purchase.