Harley-Davidson Rotor Fitment Chart
When customizing with our rotors, sprockets, and pulleys correct sizing is critical. This guide provides complete fitment details for both 11.5"and 11.8" front and rear rotors but it is intended for stock applications.
We emphasize this because it’s not uncommon for bikes to have been modified by previous owners. For example: an ’86 FXR originally calls for an 11.5" 5/16" front rotor, but if a past owner upgraded the front end to a ’99+ setup or has a caliper with special brackets to change the sizing, it will require a completely different fitment.
Always confirm your exact rotor requirements by verifying the components currently on your bike, not just the model year listed on the title.
Harley Rotor Fitment Chart
(also applicable to our sprockets and pulleys)
Wheel Types
- ’99 & Earlier → Early Style (Locating ring: 1.980") — Timken bearings
- ’00 & Later → Late Style (Locating ring: 2.208") — Sealed bearings
Note: All of our rotors, sprockets, and pulleys are cut to the larger 2.2" center bore. For use on early wheels, we include a reducer ring that allows proper fitment for 1.9" center bore.
Rotor Size & Fitment by Year / Model
When it comes to rotor and bolt sizing, the correct size is critical for proper fitment and safety. Factory/OEM specifications. We emphasize this because these measurements apply only to bikes in their original configuration. If the motorcycle has been fitted with an upgraded front end and/or aftermarket front and rear calipers, the specs will most likely be different.
11.5" Front Rotors | 5/16" bolts
| Year Range | Models |
|---|---|
| 1984–1999 | Touring, Sportster, FXR, Dyna, Softail |
| 2000–2005 | Touring, Sportster, FXR, Dyna, Softail |
| 2006–2007 | Touring |
| 2002–2014 | Sportster |
| 2006–2014 | Softail |
11.5" Rear Rotors | 3/8" bolts
| Year Range | Models |
|---|---|
| 1984–1999 | Touring, Sportster, FXR, Dyna, Softail |
| 2000–2005 | Touring, Sportster, FXR, Dyna, Softail |
| 2006–2017 | Touring |
| 2002–2014 | Sportster |
| 2006–2017 | Dyna |
| 2006–Present | Softail |
11.8" Front Rotors | 5/16" bolts
| Year Range | Models / Notes |
|---|---|
| 2006–2017 | Dyna (Low Rider S & Switchblade use 11.8" with Dyna V-Rod rotor — check bolt pattern) |
| 2015–Present | Softail |
| 2014–Present | Sportster |
| 2008–2023 | Touring (Some 2014+ Touring use 11.8" with Enforcer rotor — check bolt pattern) |
We don't sell rotors with these specs down below at the moment but it's still good to know!
11.8" Rear Rotors
| Year Range | Models |
|---|---|
| 2008–Present | Touring |
| 2008–Present | V-Rod |
12.5" Front Rotors
| Year Range | Models |
|---|---|
| 2023–Present | Touring |
| 2021–Present | Pan America |