This 4-5/8" stroke 8-1/2" diameter flywheel assembly fits 1999-'06 HD® big twin engines (except Dyna models) and S&S® T124 engines. May be used to replace the flywheel assembly in an S&S® 124" Hot Set Up Kit®. Sprocket shaft does not have a stock style bearing race pressed on. This three piece design flywheel assembly is for crankcases with Timken® sprocket shaft bearing. Assembly is trued to less than .0005" runout on pinion and sprocket shaft bearing surfaces, making them capable of higher rpm and fully compatible with gear drive cams.
- Flywheels are CNC machined from heat-treated, closed die, steel forgings, which are 114 percent stronger than late style stock steel flywheels
- Fully assembled with premium quaility S&S® heavy duty 7.667" connecting rods, with full width wrist pin ends, and dynamically balanced
- The only joints in the assembly are where the 1.671" diameter connecting rod crankpin is pressed into the flywheels
- Pinion and sprocket shafts are forged as part of the flywheel
Fits:
Harley Davidson_FLHR Road King Base 1999 to 2006
Harley Davidson_FLHRCI Road King Classic Base 1999 to 2006
Harley Davidson_FLHRI Road King Base 2000 to 2006
Harley Davidson_FLHTC Electra Glide Classic Base 1999 to 2005
Harley Davidson_FLHTCI Electra Glide Classic Base 1999 to 2006
Harley Davidson_FLHTCUI Electra Glide Ultra Classic Base 1999 to 2006
Harley Davidson_FLST Heritage Softail Base_2006_
Harley Davidson_FLSTC Heritage Softail Classic Base 1999 to 2006
Harley Davidson_FLSTF Fat Boy Base 1999 to 2006
Harley Davidson_FLTR Road Glide Base 1999 to 2006
Harley Davidson_FLTRI Road Glide Base 1999 to 2006
Harley Davidson_FXR2 Base_1999_
Harley Davidson_FXR3 Base_1999_
Harley Davidson_FXR4 Base_2000_
Harley Davidson_FXSTB Night Train Base 1999 to 2006
Harley Davidson_FXSTC Softail Custom Base_1999_
Harley Davidson_FXSTD Softail Deuce Base 2000 to 2006
Harley Davidson_FXSTS Springer Softail Base 1999 to 2006
| Air Freight Prohibited: false |
| Not Carb Approved: true |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Part Type: powersports |
| Epa: N/A |
| Carb Acknowledgement Required: false |
| Regular Stock: false |