Silver Streak 20" Laminate Sprocket Nose Bar, 3/8" Pitch.050 Gauge, 72 DL, ea, 1

Stens 079-2057 20in Laminate Sprocket Nose Bar. 0.05" chainsaw gauge, 72 drive links, 20" length, 3/8" chainsaw pitch. Replaces OEM Carlton 18-42-A172-TC, 20-42-A172-SP, GB SN20-50SG, Oregon Ref. 200SLHD025, Silver Streak L3502072-4025SS, Stihl 3003 000 8822, 3003 000 8921, 3003 008 8921, 3003 8921, Windsor 204050SPNA. Fits models Stihl 034, 036, 039, 039, 040, 041, 042, 042AV, 044, 045, 046, 048, 056, 064, 066, MS310, MS311, MS360, MS360C, MS361, MS361C, MS362, MS362C, MS380, MS390, MS391, MS440, MS441, MS441C, MS460, MS461, MS640, MS650, MS660 and MS661.