Must use H-D 45500421 bushing guide for proper installation:

L77-84 FL models

17-19 FLHTKL low)

Ready to run chrome plated wheel for Harley Davidson or custom applications

s s flywheel assemblies for harley BS90 Must use H-D 45500421 bushingS&S Flywheel Assemblies for Harley Davidson Milwaukee Eight Engines The flywheel assembly is the heart of any performance engine and S&S has been perfecting the art for over six decades. Stronger, more durable, and trued to a spec others can only dream of, these flywheel assemblies for the Milwaukee Eight are the best of the best to build your high performance engine around. Made out of heat treaded 4140 material, harder and more than twice as strong