Rims Sprocket Systems, which include a drum sprocket and rim, provide smoother cutting and less chain wear than spur sprockets. For use with Husqvarna 61 (after S/N 0510572), 266 (after S/N 0510000), 268 (after S/N 0510000), 272 (after S/N 051000); Jonsered 625 (after S/N 0510123), 630 (after S/N 0510000), 630 Super (after S/N 0510000), 630 West Coast (after S/N 0510000), 670 (after S/N 0510153)
on orders over $100
when provided with model info
outside Washington and Wisconsin