STIHL OEM 3639 005 0081 Rapid Super 26RS 81E Chainsaw Chain The STIHL 3639 005 0081 Rapid Super 26RS 81E chain loop is a genuine STIHL full-chisel saw chain built for fast, aggressive cutting performance. This chain is designed for professional cutting applications where clean, efficient cutting in hard or frozen wood is important. ⚠️ Before You Order – Verify Fitment This chain is intended for select STIHL models using the older pre-2023 bar style. Some newer bars may use a different chain depending on bar graphics, pitch, gauge, and drive link count. Always verify your current bar and chain specifications before ordering. Model fitment alone is not enough to guarantee the correct chain. Not sure? Contact us with your STIHL model, bar information, and current chain number and we’ll help verify fitment. Sold as 1 complete chain loop. What This Part Does Provides fast, aggressive cutting performance with a full-chisel cutter design Helps reduce vibration through STIHL cutter and tie strap design Designed for clean cutting in hard wood, frozen wood, bucking, limbing, and felling applications Genuine STIHL replacement chain for proper fit and cutting performance when matched to the correct bar Part Details Brand: STIHL Part Number: 3639 005 0081 Chain Type: Rapid Super Chain Code: 26RS 81E Cutter Style: Full chisel Drive Links: 81 Product Specifications Length: 20" Pitch: .325 Gauge: .063 Chain Loop: 81 drive links Fits Select STIHL Models Known model references: 024 026 028 029 MS260 MS261 MS270 MS271 MS280 MS290 MS291 Known Listed Model References Older STIHL models: 024, 026, 028, 029 STIHL MS Series: MS260, MS261, MS270, MS271, MS280, MS290, MS291 Important Fitment Notes This chain is for select pre-2023 bar setups that do not have the newer bar graphic style shown in the product image. Model fitment can vary by bar length, pitch, gauge, and drive link count. Confirm that your saw uses a 26RS 81E chain loop before ordering. Rapid Super full-chisel chain cuts faster than semi-chisel chain but requires careful sharpening and maintenance. This chain is best suited for trained professional users and higher-powered saw applications.
