| 摘要 |
A wear bar assembly is disclosed for aiding in the steering of a snow machine. The assembly may include a wear bar for attachment to a bottom of a snow machine ski and one or more hardened inserts, each insert extending outward from the bottom of the wear bar. The one or more inserts extend outward from the bottom of the wear bar with a varying height. An apparatus for use as a snow machine ski is also disclosed. The apparatus may include a base, a tip formed integrally with the base and extending longitudinally forwardly from the base, a tail formed integrally with the base and extending longitudinally rearwardly from the base, at least one keel disposed to extend downwardly from the base, and the wear bar assembly with progressively varying inserts extending downwardly from the keel.
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