S&S Cycle
S&S Cycle 2017 M8 Models 4-1/2in Stroke Flywheel w/ Tapered Rods & Balancer Gear
SKU: S0GE 320-0598
Description
Part #: 320-0598
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 (R) platform are the best of the best to build your high performance engine around.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | S&S Cycle |
| Part Number | S0GE 320-0598 |
Videos
S&S Cycle Flywheel Assembly Overview
How to Install a Flywheel Assembly In a Milwaukee Eight Engine | Weekend Wrenching
Stock VS Built | M8 Flywheel Comparison 2020 with Moonshine H-D | Shop Talk Episode 46
Let’s Install A Flywheel #motorcycle #harleydavidsonmotorcycles #moonshineharley
How to Remove and replace Flywheel #harleydavidsonmotorcycles #motorcycle #harleys #bike #harleylife
All about the Harley-Davidson 107, 114, 117, 131 Milwaukee 8 motor. Why is it special?
Milwaukee-Eight 107 vs 114: Is The 114 Worth The Upgrade?
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy