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Twin Power 55-84 Big Twin Splined Shaft Motor Sprocket 24 Teeth Replaces H-D 40211-55
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Twin Power™ splined shaft engine sprockets for early Big Twins deliver a solid, dependable connection at the crank, replacing worn stock units to restore accurate primary drive alignment.
- Matches OEM dimensions for straightforward installation
- Hardened teeth resist wear in primary drive service
- Designed for splined shaft 55-84 Big Twin engines

