STIHL 26RS 81 Rapid Super Chainsaw Chain 20" Bar .325 pitch .063 gauge
Amazon.com: Hipa 16 Inch Ripping Chainsaw Chain for Stihl 026 028 029 MS 260 MS 261 MS 290 MS 362 MS 311 Chainsaw Chain, 325 pitch 063 gauge 62 drive link for Husqvarna 435 455 450 Rancher Bar and Chain : Patio, Lawn & Garden