S&S Flywheel Assembly For Harley Milwaukee 8

S&S Flywheel Assembly For Harley Milwaukee 8

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.

Features:

• Heat treated 4140 material is harder & more than twice as strong as stock

• Stronger assembly eliminates need to weld crankpin

• Capable of higher RPM - More available power

• S&S High strength connecting rods are designed with Finite Element Analysis to eliminate weak spots and handle more power

• Perfect for gear drive cams

• 4-1/2" Stroke (114 or 128ci)

• 4-3/8" Stroke (107 or 124ci)

• 4-5/8" Stroke - Use S&S 131 Kits

Note: Full width wristpin connecting rods require performance pistons / Tapered wristpin connecting rods compatible with stock pistons