- 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.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1999 | Harley-Davidson | Dyna Convertible FXDS-Conv | |
| 1999 | Harley-Davidson | Dyna Low Rider FXDL | |
| 1999 | Harley-Davidson | Dyna Super Glide FXD | |
| 1999 | Harley-Davidson | Dyna Super Glide Sport FXDX | |
| 1999 | Harley-Davidson | Dyna Wide Glide FXDWG | |
| 1999 | Harley-Davidson | Electra Glide Classic EFI FLHTCI | |
| 1999 | Harley-Davidson | Electra Glide Classic FLHTC | |
| 1999 | Harley-Davidson | Electra Glide FLHT | |
| 1999 | Harley-Davidson | Electra Glide Ultra Classic EFI FLHTCUI | |
| 1999 | Harley-Davidson | Road Glide EFI FLTRI | |
| 1999 | Harley-Davidson | Road Glide FLTR | |
| 1999 | Harley-Davidson | Road King Classic EFI FLHRCI | |
| 1999 | Harley-Davidson | Road King FLHR | |