Description
PBI front cs sprocket steel 21t-530 hd. Manufacturer part number 277-21.
WPS part number 50-27721.
Application
Verified WPS motorcycle applications are listed below.
View checked motorcycle models and years
- Harley Davidson XLH1200 Sportster 1200: 1991, 1992
- Harley Davidson XLH883 Sportster 883: 1991, 1992
- Harley Davidson XLH883D Sportster 883 Deluxe: 1991, 1992
- Harley Davidson XLH883H Sportster 883 Hugger: 1991, 1992
WPS application data checked November 11, 2026.


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