Features
- S&S 3-piece flywheels with integral main shafts are the strongest yet, made from 4140 steel and feature a larger 1.671″ crankpin
- Flywheel assemblies are designed for use with Timken bearing conversion
- Fits directly in stock crankcases with no modifications
- Made in the U.S.A.
Specs
| Product Name | Flywheel Assembly |
| Material | Steel |
| Stroke Length | 4-3/8″ |
| Engine Type | “B” motor |
| Features | without Sprocket Bearing Race |
| Units | Each |
| Riding Style | Street |
| 2000-2006 | Harley-Davidson | Softail Deuce FXSTD |
| 2000-2006 | Harley-Davidson | Softail Fat Boy FLSTF |
| 2000-2006 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 2000-2003 | Harley-Davidson | Softail Heritage Springer FLSTS |
| 2000-2006 | Harley-Davidson | Softail Night Train FXSTB |
| 2000-2006 | Harley-Davidson | Softail Springer FXSTS |
| 2000-2006 | Harley-Davidson | Softail Standard FXST |
| 2001-2006 | Harley-Davidson | Softail Deuce FXSTDI |
| 2001-2006 | Harley-Davidson | Softail Heritage Classic FLSTCI |
| 2001-2003 | Harley-Davidson | Softail Heritage Springer FLSTSI |
| 2001-2006 | Harley-Davidson | Softail Night Train FXSTBI |
| 2001-2006 | Harley-Davidson | Softail Springer FXSTSI |
| 2001-2006 | Harley-Davidson | Softail Standard FXSTI |
| 2002-2006 | Harley-Davidson | Softail Fat Boy FLSTFI |
| 2005 | Harley-Davidson | 15th Anniversary Fat Boy FLSTF |
| 2005-2006 | Harley-Davidson | Softail Deluxe FLSTN |
| 2005-2006 | Harley-Davidson | Softail Deluxe FLSTNI |
| 2005-2006 | Harley-Davidson | Softail Springer Classic FLSTSC |
| 2005-2006 | Harley-Davidson | Softail Springer Classic FLSTSCI |
| 2006 | Harley-Davidson | Softail Heritage FLST |
| 2006 | Harley-Davidson | Softail Heritage FLSTI |
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer’s information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.











