throttle rod part # 501580601 new old stock part from closed out dealer fits Husqvarna 2100 chainsaws
throttle rod part # 503445801 new old stock part from closed out dealer fits Husqvarna 61, 268, 272xp and some other models
throttle link rod part # 501 21 37-01 in good used/working order fits Husqvarna 65 L chainsaw models