Poulan Pro 5020 Chain Saw and Replacement Chain : Patio, Lawn & Garden - Amazon.com
Poulan Pro Chainsaws PR5020
Amazon.com: Oregon D70 AdvanceCut Chainsaw Chain for 20-Inch Bar – 70 Drive Links, Replacement Low-Kickback Chainsaw Blade, .050 Inch Gauge, 3/8 Inch Pitch, fits Several Poulan Pro & Echo Models (D70) Black :
Poulan Pro Chainsaws PR5020
20" Chainsaw Saw Chain For POULAN PRO PP5020AV 3/8" pitch .050 repl. 72LPX070G | eBay