The Oregon H78 ControlCut 20 inch chainsaw chain is designed to fit most chainsaw models that require a .050" gauge, .325" pitch, with 78 drive links, and 20" bar. Fits: CRAFTSMAN 316.35022, 316.38020, 316.38098, 358.35020, CMXGSAMY462S, S205. CUB CADET CS5018, CS5220. ECHO CS-3600, CS-3900, CS-4000, CS-400EVL, CS-4100, CS-440, CS-4510, CS-4600, CS-490, CS-4910, CS-5000, CS-500P. EFCO MT 5200. GIO 5200. HITACHI / HIKOKI CS40EA18, CS51EAP. HOMELITE 25, 27, 4100, 4150, 4500, 4550, Super 240, TIMBERMAN, UT10518, UT10519, UT10520 42cc/46cc, UT10910, ZR10522 HUSQVARNA 133, 136, 137, 140S, 141-350, 353G E-TECH, 36, 362 XP455 RANCHER, 460, 49, 50, 543XP, 545 MARK II, 55, 55 RANCHER, 550XP, 550XP MARK II, 550XPG JOHN DEERE 300CS, 450V, 45EV, 46EV JONSERED 2014, 2016, 2035, 2036, 2036 Turbo, 2050 Turbo, 2051, 2054, 2055, CS 2159WH, CS 2163, CS 2260, CS 2260WH MTD 5520 MAKITA DCS430, DCS431, DCS46018, DCS520I, DCS9000 MCCULLOCH MS 1846, MS 1849AV, Mac 4600, Pro Mac 1845AV, Pro Mac 40, Pro Mac 46, Silver Eagle 3020, Timber Bear 20 PARTNER P-360, P-400, P-450, P-500, P-5000 PIONEER 1074, P-21, P-26 POULAN 2700, 2750, 2775, 2800 POWERHORSE 190502, 19050 REMINGTON RM4618, RM4620, RM5118, RM5520 RYOBI RY10518, RY10519, RY10520, RY10521, RY5020 and more.