This 4-1/2" stroke 8-1/2" diameter flywheel assembly replaces the original flywheels in S&S 93" KN93 engines with Altenator/Generator style crankcases for custom applications using 1970-'99 style chassis. Flywheels are CNC machined from heat-treated, closed die, steel forgings, and are stronger than cast iron or late style steel flywheels. Dynamically balanced and fully assembled with premium quaility S&S mainshafts and heavy duty 7.440" connecting rods.NOTES:
The sprocket shaft in this assembly is 1970-'99 style for engines with alternator drive sides. Requires a transmission with 1970-'99 length mainshaft.
Manufacturer: S&S Cycle
Part #: 106-4658
S&S Flywheel, Assembly, 4-1/2″ Stroke, 8-1/2″ Diameter, Alt/Gen, Balanced to 3-5/8″ Pistons, KN-Series 106-4658
- Brand: S&S Cycle
- Product Code: 106-4658
- Availability: Special Order