![2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length, .325" Pitch, 0.050" Gauge, 78 Drive Links) - Walmart.com 2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length, .325" Pitch, 0.050" Gauge, 78 Drive Links) - Walmart.com](https://i5.walmartimages.com/asr/56c29525-ef89-4009-bd62-cd08f13580c2.c5eb6f5e252e394e71d122c40486ab9f.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length, .325" Pitch, 0.050" Gauge, 78 Drive Links) - Walmart.com
![Amazon.com: 20BPX78CQ Echo 20" .325 Chainsaw Double Guard Chain Fits Echo CS-450P CS-4510 CS-490 : Patio, Lawn & Garden Amazon.com: 20BPX78CQ Echo 20" .325 Chainsaw Double Guard Chain Fits Echo CS-450P CS-4510 CS-490 : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71GO4QFI86L.jpg)
Amazon.com: 20BPX78CQ Echo 20" .325 Chainsaw Double Guard Chain Fits Echo CS-450P CS-4510 CS-490 : Patio, Lawn & Garden
![Amazon.com: UpStart Components 2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length.325" Pitch, 0.050" Gauge, 78 Drive Links) : Patio, Lawn & Garden Amazon.com: UpStart Components 2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length.325" Pitch, 0.050" Gauge, 78 Drive Links) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61v-UUYlcCL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com: UpStart Components 2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length.325" Pitch, 0.050" Gauge, 78 Drive Links) : Patio, Lawn & Garden
![Amazon.com: UpStart Components 2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length.325" Pitch, 0.050" Gauge, 78 Drive Links) : Patio, Lawn & Garden Amazon.com: UpStart Components 2 Pack Replacement 20-Inch H78 20BPX Chainsaw Chain for Echo CS-490 Chainsaw (20" Length.325" Pitch, 0.050" Gauge, 78 Drive Links) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61nA0HMPkrL._AC_UF894,1000_QL80_.jpg)