PBI Sprockets.com

2053S- Steel 520 Chain rear sprocket Sportster 1986-1992. Also fits Buell to 1993. Converts 530 chain to 520 chain. Uses std center hole of 1.985 in. High Quality Carbon Steel - 45C. Center hole diameter 1.985 in. Bolt hole circle diameter is 3.250 with five bolt holes at 15/32 in. each. Note: see part number 2071S for same part but with 530 chain size and a center hole of 2.465 in. for later models. Finished in zinc finish with round lightening holes. Made in USA..

Available in 44T, 46T, 48 tooth to 53T, see below:

See Catalog Page pdf.

H/D Steel rear sprocket shopping help.

*All steel rear sprockets are flat (not dished)

*Finished in zinc.  

*High Quality Carbon Steel - 45C

*All have 5 bolt holes on a 3.250 inch bolt circle.

*Made in USA. CNC machined.

  Steel Rear sprocket shopping help for H/D.

Part   Chain size Center Hole  Fitment information

2051S   520    2.465 inch   Buell 94 and newer.

2053S   520    1.985 inch   Sportster 86-99.

2053SX 520    2.214 inch   Sportster 2000 & newer.

2071S   530    2.465 inch   Buell 94 & newer.

2072S  530   1.985 inch Dished, Big twin 1973-85.

2073S   530 1.985 & 2.214 Double cut center hole.

2073SX 530     2.214  inch  2000 & newer.

 Note: All have 5 bolt holes, 3.25 bolt circle.

    See Catalog Page pdf.