Part Number:18'' Chainsaw Chain (0.063" Gauge)Item Weight:1.2 poundsProduct Dimensions:7 x 3.5 x 3 inchesSize:18 inchesPower Source:Electric and GasolineIncluded Components:3Pcs 18'' Chainsaw ChainBatteries Included?:NoBatteries Required?:NoSpecification:18 Inch Chainsaw ChainSpecification: .325" Pitch, .063" Gauge, 68 Drive Links. The Chainsaw Chain for Stihl is made of 100% high quality Manganese steel, which not only has good toughness, but also is not easy to dull. It performs well in hardwood processing and is easy to store and maintain, with a long service life.Replace OEMsThe 18'' Chainsaw Chain replaces the following parts: Stihl 26RS68; Oregon 22BPX068G 22BPX068CK; Husqvarna H2668, 501841769.Compatible Chain Models.325" pitch .063" gauge 68 DL chainsaw chain is compatible with Stihl MS 251, MS 251 C-BE, MS 250, MS 250 C, MS 250 C-BE, MS 241, MS 241 C-M, MS 230, MS 230 C, MS 230 C-BE; Stihl 021, 025, 025C.Reduce VibrationThis chainsaw chain for Stihl is unique in design, excellent in workmanship, with low vibration and low recoil performance. It can play the role of shock absorption during work, reducing the discomfort caused by excessive vibration to your hands.Semi-chisel Chainsaw Chain After precision machining and heat treatment, the semi-chisel saw chain not only cuts smoothly during work but also has a higher tolerance for debris. In addition, all chainsaw rivets are hardened and quenched to help reduce wear and chain tension variations.