Rims Sprocket Systems, which include a drum sprocket and rim, provide smoother cutting and less chain wear than spur sprockets. For use with Husqvarna 50, 51, 55, 55 Rancher, 154, 254 (before S/N 345-0001), 262 (before S/N 345-0001); Jonsered 490, 590; Partner P400, P500, P545, P5000, P5100; Poulan/Poulan Pro 325
on orders over $100
when provided with model info
outside Washington and Wisconsin