S&S 4-3/8″ Stroke Flywheel with Full Width Rods and Balancer Gear for Harley M8

Description

Product Description

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 & BENEFITS

• 4-3/8″ Stroke (107 or 124ci or 129 ci)
• Balance Gear installed
• 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!
• Full width wristpin connecting rods (requires S&S Performance Pistons)
• Balanced for S&S Performance piston weight (1213g)
• Perfect for Gear Drive Cams
• Consistent balance & precision machining
• Capable of higher RPM – More available power!