{"product_id":"stihl-3639-005-0068-26rs-68-chainsaw-chain-18-inch-325-pitch-063-gauge-68-drive-links","title":"STIHL 3639 005 0068 (26RS 68) Chainsaw Chain – 18-Inch, .325 Pitch, .063 Gauge, 68 Drive Links","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe STIHL 3639 005 0068 chain is part of the trusted Rapid Super line, built for professionals who regularly encounter demanding cutting conditions. With an 18-inch length, 68 drive links, a .325 pitch, and a .063 gauge, this chain is designed for strong performance on well-maintained wood and for larger diameter cuts.\u003c\/p\u003e\n\u003cp\u003eFactory pre-stretching helps reduce mid-break-in adjustments, allowing for steadier tension during initial use and fewer interruptions. The 26RS designation signals a fast-cutting action that works best in clean cutting conditions with limited dirt exposure, aligning with professional workflows where speed matters.\u003c\/p\u003e\n\u003ch3\u003eKey design traits and benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOilomatic drive link lubrication slots channel oil directly to the rivet area, supporting reduced wear and maintaining consistent performance over time.\u003c\/li\u003e\n\u003cli\u003ePre-stretched at the factory, helping to minimize early adjustments and promote smoother operation right out of the box.\u003c\/li\u003e\n\u003cli\u003e26RS Rapid Super series delivers fast cutting action in clean conditions, enabling efficient progress through wood with minimal clogging.\u003c\/li\u003e\n\u003cli\u003eYellow label design aids quick identification among chains for professional use in busy shops or on job sites.\u003c\/li\u003e\n\u003cli\u003eNoticeable kickback risk is associated with this design; use only with advanced cutting experience and specialized training, and follow all safety guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility, safety, and usage tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits STIHL chainsaw models such as 025, MS250, and MS251; verify fitment with your owner’s manual and part numbers before installation.\u003c\/li\u003e\n\u003cli\u003eAlways wear protective gear including eye protection, hearing protection, gloves, and chainsaw chaps during maintenance or replacement work.\u003c\/li\u003e\n\u003cli\u003eSome variations of listed models may require different chain specs; confirming compatibility helps prevent installation issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for experienced operators performing routine cuts on clean wood. The 18-inch length supports mid-to-large diameter cuts, while the .325 pitch and .063 gauge balance speed with durability for longer cutting sessions. The yellow label helps quick recognition in a busy workshop.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What models is the STIHL 3639 005 0068 chain compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits STIHL models like 025, MS250, and MS251; verify fitment with the owner's manual before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are there safety considerations when using the 26RS chain?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 26RS chain has higher kickback risk and is intended for experienced users with proper training and PPE.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":48204352979188,"sku":"B07GVS6BX5","price":41.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/stihl-3639-005-0068-18inch-chain.jpg?v=1778419287","url":"https:\/\/www.cerapatiogarden.com\/products\/stihl-3639-005-0068-26rs-68-chainsaw-chain-18-inch-325-pitch-063-gauge-68-drive-links","provider":"Cera Garden","version":"1.0","type":"link"}