This chain is compatible with 20" STIHL bar # 3003 008 6821

• Copperhead 20" Full Skip, Full Chisel Professional chain compatible with OEM Stihl Yellow Color-Coded 26RS-81 / 3639 005 0081. Stihl does not make a full skip chain in .325, the 26RS-81 is similar, but has about 1/3 more chisels.

• Full skip chains have 2 tie straps in between each cutter instead of 1. This increased spacing between the chisels increases chip flow efficiency and reduces the load on your engine. The reduced number of cutters also reduces sharpening time increases cutting speed.

• .325" Pitch, .063 Gauge, 81 Drive Links

• Requires 3/16" round file to sharpen (not included)

• Made from 100% imported German Steel

• Copperhead chains have high-quality chrome dipped cutters for durability and heat treated rivets to prevent stretching

• Fits STIHL 026, 028, 029, MS260, MS261, MS271 Farmboss, MS290 Farmboss, MS291 Chainsaws

These chainsaw chains are NOT low kickback or reduced kickback chains. They do not have any anti-kickback bumper links and are made for persons with extraordinary cutting needs and experience and specialized training for dealing with chainsaw kickback reaction.

Shipping is free to anywhere in the U.S. and we ship out no later than the next business day.

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