Rear Aluminum Sprockets

Manufactured from 7075-T651 aircraft quality aluminum which surpasses common steel sprockets in tensile, yield and shear strength. Made from full thickness aluminum for maximum strength. Manufactured in the USA.

Sprocket Blanks Specifications:

      • 530 Chain only
      • Center Bore: 1.985"
      • Bolt Pattern: 5-bolt for H-D Application
      • All sprockets are marked with tooth size and USA.
      • Available in 48 or 51 Tooth

Special Orders Accepted. Allow 1-2 weeks for delivery.

Model and Year Chain Size Available Off-Set
FL, FLH, FX 1967 - 1972 530 50 thru 55
Big Twins 1930 - 1958, 1961, 1974, 1980 530 49 thru 55
Big Twins 4 Spped 1973-1985 530 46 thru 60 0.240  off-set
XL Models 1979 - 1981 530 46 thru 60 0.240 off-set
Sportster 1954-1978 530 49 thru 55
FXR, FSRS, FXRT 1982 - 1984 530 49 thru 60 0.400 off-set
Sportster 1982 - 1985 530 29 thru 60
Sportster 1986 - 1992 / Buell to 1993.
Also fits 2000 and newer large bearing hubs
530 28 thru 60

If you replace your sprockets, you need to replace the chain along with it. If you swap out a sprocket (either because it is worn or because it's not the size you want) unless everything is brand new, you need to replace the chain and the other sprocket at the same time. Consider the sprocket and chain as a set.

If you are not sure what the sprocket tooth count is, check the old sprocket. It should be stamped.