
TwinPower · New
Twin Power 55-84 Big Twin Splined Shaft Motor Sprocket 24 Teeth Replaces H-D 40211-55
MPN 490974 · Store SKU twp490974
Supplier stock checked 11/7/2026, 2:56:15 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
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. Splined Shaft Motor Sprocket, 24 Tooth, Rear
Manufacturer fitment & guides
Check 490974 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
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