Specs: Description: Chainsaw Chain , Type: Semi-Chisel Standard , Chainsaw Gauge: .050″ , Chainsaw Pitch: .325″ , Drive Links: 72 , File Size: 3/16″ Replaces OEM Numbers: Carlton: K1C-072G, K1C-72E , Husqvarna: 531300439 , McCulloch: PMG320GX , Oregon Ref.: 20BP072G, 20BPX072G, 20LPX072CK, 20LPX072G , Stihl: 23RM 72 , Windsor: 50J72 Compatible With/Replacement For: Craftsman/Sears – 316.35084, 316. 35085, 38180 Echo – CS450, CS450P, CS500P, CS530, CS550P Efco – Emak – MT4400 Hitachi – CS40EA18, CS51EAP Husqvarna – 338XPT, 339XPT, 55 Rancher, 254, 254XP, 257, 261, 262, 262XP, 357XP, 359, 362, 362XP, 455 Rancher, 460 Rancher, 555, 550XPG, 560XP, 560XPG, 36, 41, 136, 137, 141, 142, 235, 235E, 240, 240e , 234, 238, 242, 246, 340, 340E, 345, 345E, 346, 346xp, 350, 350E, 351, 353, 435, 435E, 440, 440E, 445, 445E, 450, 550XP, 550XPG Jonsered – CS2234S, CS2238, 2054, 2055, CS2156, CS2159, 2149 Turbo, 2050 , CS2145, CS2149, CS2150, CS2152, CS2153, CS2240, CS2245, CS2250, CS2250S , CS2252, CS2253 Redmax – G390, G450AVS, G455AVS, G530, G5000, G5000AVS, GZ4500 Solo – 651, 651SP, 652 Tanaka – TCS51EAP, TCS40EA Troy-Bilt – TB4620, TB4920, TB5018, TB5020, TB5518