KAKEI 28-inch Skip‑Tooth Chainsaw Chain 3‑Pack — 3/8" Pitch .050" Gauge, 91 Links, Full‑Chisel

KAKEI Skiptooth 28" chainsaw chain: a three-pack full-chisel, 3/8" pitch, .050" gauge chain with 91 drive links built for high‑power saws like Stihl MS660, MS440 and MS391.

This set includes three 28‑inch skip‑tooth chains engineered for aggressive cutting performance on large timber and demanding professional jobs. KAKEI combines German steel processing, hardened rivets and Japanese chrome plating to deliver a chain designed for durability, maintained sharpness and reduced wear. The kit is matched to bars and saws that accept a 3/8" pitch, .050" gauge and 91 drive link count, and ships with light protective oil to resist corrosion in storage.

Which saws and bars will this chain fit?

This 91‑drive link chain fits bars and saw models specified for a 3/8" pitch and .050" gauge with 91 drive links. It’s commonly compatible with large commercial chainsaws such as Stihl MS660, MS440 and MS391 when those saws use a 28" bar stamped for 91 links.

• Pitch: 3/8" — check your saw/bar side stamp.
• Gauge: .050" — matches rails specified as .050" or 1.3 mm.
• Drive links: 91 — confirm guide groove count for a 28" bar.
• Suitable for high‑power, large‑diameter cutting tasks.

How is the KAKEI chain constructed for durability?

KAKEI uses controlled heating and precision punching on German steel to improve plate toughness and flatness. Rivets are fully hardened and quenched to resist wear and minimize tension shifts, while chrome plating and rotary grinding sharpen and protect cutting teeth.

• German steel with heat treatment for consistent plate strength.
• Hardened, quenched rivets reduce elongation and wear.
• Japanese chrome plating for cutter longevity and corrosion resistance.
• Rotary cold‑heading and grinding for uniform, sharp cutters.

What are the performance characteristics of a skip‑tooth full‑chisel chain?

Skip‑tooth chains have fewer cutters per inch which reduces friction and helps maintain feed when cutting large wood. The full‑chisel tooth design delivers aggressive, fast cutting and clears chips efficiently, making it a common choice for felling and heavy bucking — but it requires careful handling and maintenance.

• Fewer teeth means faster chip ejection and lower drag on large wood.
• Full‑chisel cutters create quick, aggressive cuts for production work.
• Higher kickback risk — trained operators and bar/hand protection advised.
• Easier sharpening with proper tools thanks to uniform cutter geometry.

How should I choose and maintain this chain for best results?

Match pitch, gauge, length and drive link count exactly to your bar and saw. Regularly check tension, lubrication and cutter sharpness; replace rivets or the entire chain if you notice elongation, broken teeth or severe wear. KAKEI also offers customer support to help confirm part compatibility.

• Verify pitch, gauge, length and drive link number on your bar or manual.
• Keep chain tensioned to manufacturer specs and well oiled during operation.
• Sharpen cutters when dull and inspect rivets for looseness or wear.
• Contact KAKEI support with your saw/bar part number for compatibility help.

Who is this for: This three‑pack of KAKEI 28" skip‑tooth full‑chisel chains is aimed at professional loggers, arborists and experienced land‑management contractors using large, high‑horsepower chainsaws. It’s intended for users familiar with the higher kickback profile and maintenance needs of full‑chisel skip chains who require fast, efficient cutting on large timber. If you are uncertain about fit or safe use, consult your saw manual or contact KAKEI customer support before installation. WARNING: This chain may increase kickback risk; only experienced operators with appropriate protective equipment should use it.