OEM Part No: 1601A259PS, 16K095A2PS, UHLX1658PJ, 16CJL58SSTJ, 168RNDK095, 608000017, 16A8RNUHPremium Sprocket Tip 3/8 – .058Fits Sina models SCS5200Fits Makita models DS431, DCS520, DCS540, DCS5200I, DCS5430, DCS5431, DCS6000I, DCS6800IFits Olympyk models 956, 962, 965, 971, 981, 985Fits OPEM models K2 SUPERFits Partner models 320, 360, 365, 370, 390, 400, 410, 420, 405, 450, 460, 465, 470, 495, 500, 510, 510CCS, 540, 545, 550, 560, 605, 1200EL, 1400EL, 1450, 1500EL, EL1650, MINI FARMERSAW, P48, P49, P400, P500, P5000, P5500Fits Castor models CP600, CP600I, CP650Fits Dolmar/Makita models 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 219, 6000, 6400, 6800, CASTOR, CP600, CP600I, CP650, PS540, PS5100, PS600, PS460, PS510, PS5100, PS5105Fits Dynamac models DY56, DY62Fits Husqvarna models 33, 36, 38, 40, 41, 42, 44, 45, 49, 50, 51, 55, 55 RANCHER, 57, 133, 136, 140, 141, 142, 154, 234, 235, 236, 238, 240, 242, 243, 246, 254, 257, 259, 261, 262, 325, 334, 335, 338, 336, 339, 340, 345, 346, 350, 351, 353, 357, 359, 360, 362, 435, 435E, 440, 444, 445, 445E, 450, 455, 460, 460 RANCHER, 466, 545, 550, 555, EL16, EL1200, EL1400, EL1500, EL1600, T540, P4, Pole PrunersFits Jonsered models 2059, 2063, 2159, 2163Fits Oleo Mac models 956, 962, 965, 971, 981, 985Fits Alpina models PROF-55, PROF-56, PROF-65, PROF-66, 700, 600i, P650, PROF70, PROF90, PRO78, 970S, CP90, CP120, CP70, C70, C70, A70