DOP200GLHD176JD 20" 3/8" Pitch .050 Gauge Pro Lite Chain saw Bar fits John Deere Chainsaws. Sprocket nose with Guard Mate holes. Fits Large Style 3/8" Pitch Chainsaw Chains (72 Series). Fits John Deere model 50AV, 50V, 51SV, 55SV, 60V, 65, 65EV, 65SV, 66SV, 70V, 800V, 80EV Chainsaws.