SPROCKET FOR MOTOR SAW ENGINE 61 66 162 266 268 272 up to serial no. 051XXX 61RANCHER after serial no. 0510572 266 after serial no. 051XXX 268 after serial no. 051XXX 272 after serial no. 051XXX 162 268 272 288 3/8" 3/8" TEETH 8 BELL: 78.70 HOOK: 13. 00 HEIGHT: 32.00 HUSQVARNA Part No.: 001719 Original part No.: 32071W JONSERED ENGINE ENGINE 625 AFTER MACHINE 0510123 630 AFTER MACHINE 0510000 670 AFTER MACHINE 0510153 3/8 TEETH 8 BELL 78.70 ATTACHMENT 13.00 HEIGHT 32.00 O.C.: 32071W