Description
HARDDRIVE 1" rear belt 137t oe# 40591-07. Manufacturer part number 21201907.
WPS part number 820-60006.
HARDDRIVE 1" rear belt 137t oe# 40591-07.
In stock
HARDDRIVE 1" rear belt 137t oe# 40591-07. Manufacturer part number 21201907.
WPS part number 820-60006.
WPS lists this part for the following vehicles. Match your exact model and year.
Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.
| Years | Make | Model |
|---|---|---|
| 2007–2008 | Harley Davidson | FLHR Road King |
| 2007–2008 | Harley Davidson | FLHRC Road King Classic |
| 2007 | Harley Davidson | FLHRS Road King Custom |
| 2007–2008 | Harley Davidson | FLHRSE CVO Road King |
| 2007–2008 | Harley Davidson | FLHT Electra Glide |
| 2007–2008 | Harley Davidson | FLHTC Electra Glide Classic |
| 2007–2008 | Harley Davidson | FLHTCU Electra Glide Ultra Classic |
| 2007–2008 | Harley Davidson | FLHTCUSE CVO Electra Glide Ultra Classic |
| 2007–2008 | Harley Davidson | FLHX Street Glide |
| 2007–2008 | Harley Davidson | FLTR Road Glide |
| 2007–2020 | Harley Davidson | XL1200C Sportster 1200 Custom |
| 2016–2021 | Harley Davidson | XL1200CX Roadster |
| 2007–2011 | Harley Davidson | XL1200L Sportster 1200 Low |
| 2007–2012 | Harley Davidson | XL1200N Nightster |
| 2018–2021 | Harley Davidson | XL1200NS Iron 1200 |
| 2007–2009 | Harley Davidson | XL1200R Roadster |
| 2014–2018 | Harley Davidson | XL1200T Super Low Touring |
| 2012–2016 | Harley Davidson | XL1200V Seventy Two |
| 2010–2021 | Harley Davidson | XL1200X Forty-Eight |
| 2018–2020 | Harley Davidson | XL1200XS Forty Eight Special |
| 2011–2020 | Harley Davidson | XL883L Super Low |
| 2011–2021 | Harley Davidson | XL883N Iron 883 |
| 2011–2015 | Harley Davidson | XL883R 883 Roadster |
| 2009–2010 | Harley Davidson | XR1200 |
| 2010–2012 | Harley Davidson | XR1200X |
Source: WPS vehicle-fitment data · WPS part 820-60006 · Checked November 11, 2026.
| Weight | 3 lbs |
|---|---|
| Dimensions | 14 × 14 × 2 in |
Use the service manual to check belt alignment and tension. Confirm belt pitch, width and tooth count.
Select your motorcycle to check for matching parts.

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