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, the new cranks for the Milwaukee-Eight® platform are the best of the best to build your high performance engine around.
S&S High Strength Connecting Rods are designed with Finite Element Analysis to eliminate weak spots and handle more power!
S&S Cycle 2017 M8 Models 4-5/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear
Heat Treated 4140 Material is harder & more than twice as strong as stock
Full width wristpin connecting rods (requires S&S Performance Pistons)
Stronger assembly eliminates need to weld crankpin
Balanced for S&S Performance piston weight (1213g)
Capable of higher RPM - More available power!
Consistent balance & precision machining
4-5/8" Stroke - Use S&S 131 Kits
Full Width Rods w/Balance Gear
Perfect for Gear Drive Cams
Balance Gear installed
