#1
★ Top Pick
DaSen Chain Drive Transmission Sprocket Conversion Kit Belt to Chain Compatible with Harley Sportster 72 48 Iron Roadster 883 1200 XL 2004-2023
The Sportster 1200 Custom runs a belt drive from the factory, and some riders want the durability and easier roadside repair of a chain setup — that's exactly what this kit addresses. It's built specifically for XL models from 2004–2023, so fitment on the 1200 Custom is straightforward without custom fabrication. The sprocket sizing maintains correct final drive ratio. Caveat: switching from belt to chain adds maintenance — expect regular lubrication intervals every 300–500 miles.
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