The most effective sprocket for all types of chainsaw users
- Standard 7 Spline (SD7)
- 7-Tooth
- 3/8" Pitch
- Extend operational life by maximizing chain and bar groove alignment while reducing overall costs
- A two-piece design includes a drum with a replaceable rim, allowing the rim to be replaced multiple times before the entire unit is replaced
- Replacement schedule - every three rims
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outside Washington and Wisconsin
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