【Compatibility】Chainsaw chain 20 Inch, .325" Pitch, .058" Gauge, 76 Drive Links,Compatible with Blue Max 53543, 52209, 8901, 8902, Oregon 21LPX076G, Stihl 36880050076, 25RM376E Chainsaws. 【Lubrication System】The 20" replacement chainsaw oil storage tank on each transmission chain link and the oil storage protrusion on each pull belt effectively distribute more oil to the entire chain, reduce friction, reduce stretching tendency, and increase the service life of the chain. 【High-quality Material】20-inch chainsaw uses high-strength germany alloy steel as the main material. After a special heat treatment process, the hardness and wear resistance of the chain are enhanced to ensure that it can maintain good sharpness and durability after long-term use. The chain links are connected by precision joints to improve overall stability and safety. 【Easy to Install】Before installing the chainsaw chain, just remove the original chain, replace the new chain, and finally tighten the screws. When installing and replacing, please pay attention to the installation direction of the chain. Lightweight and compact design, easy to replace and install. 【Package Included】You will get 4 * 20 inch chainsaw chain.Please confirm your model above before ordering.Our sales purpose is committed to the satisfaction of each customer, if you have any questions please contact us promptly, we will answer you within 24 hours.