Flywheels for HD^® Milwaukee-Eight^® Models

The Flywheels are the heart of any performance engine and S&S Cycle has been perfecting the art for over six decades. Stronger, more durable, and trued to a spec others can only dream of, our new crankshaft assemblies for the Milwaukee-Eight® platform are the best of the best to build your high performance engine around.

• Available in 4 3/8", 4 1/2" & 4 5/8" Stroke
  
• Available with or without Balancer Gear
• Heat Treated 4140 Material is harder & more than twice as strong as stock
• Stronger assembly eliminates need to weld crankpin
• S&S High Strength Connecting Rods are designed with Finite Element Analysis to eliminate weak spots and handle more power!
• Available with either full width or tapered wristpin connecting rods
• Perfect for Gear Drive Cams
• Consistent balance & precision machining
• Capable of higher RPM–More available power!