Amazon.com : WEN 4017 Electric Chainsaw, 16" & Sun Joe SWJ-OIL Premium Bar, Chain and Sprocket Oil, All Season Chainsaw Chain Lubrication, Universal Chain Saw Chain Oil for Fast Efficient Cutting, 1-Quart :
Replacement 16" Single Rivet Chainsaw Guide Bar for Wen 4017 Chainsaw (16" Length, 3/8" Pitch, 0.050" Gauge, 56 Drive Links, 7 Sprocket Nose Tooth) - Walmart.com
WEN 4017 16-Inch Electric Chainsaw — WEN Products
WEN 4017 16-Inch Electric Chainsaw — WEN Products
4017-083] Sprocket for WEN 4017 — WEN Products
4017-089] 16-inch Chain Bar for WEN 4017 and WEN 40417 — WEN Products