S&S Cycle

S&S Cycle 2017 M8 Models 4-1/2in Stroke Flywheel w/ Tapered Rods & Balancer Gear

SKU 320-0598

MPN ssc320-0598

$1995.95 · In stock

S&S Cycle 2017 M8 Models 4-1/2in Stroke Flywheel w/ Tapered Rods & Balancer Gear

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.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2018–2020Harley-DavidsonFLDE Deluxe 107Base
2017–2025Harley-DavidsonFLHTCUTG Tri Glide UltraBase
2022–2025Harley-DavidsonFXLRST Low Rider ST 117Base
2018–2020Harley-DavidsonFXBB Street Bob 107Base
2025Harley-DavidsonFLTRXRRSE CVO Road Glide RRBase
2025Harley-DavidsonFXBB Street Bob 117Base
2021Harley-DavidsonFLH Electra Glide RevivalBase
2025Harley-DavidsonFLSTFI Fat Boy Gray GhostBase
2017–2025Harley-DavidsonFLRT FreewheelerBase
2021–2024Harley-DavidsonFXBBS Street Bob 114Base
2025Harley-DavidsonFLTRXSTSE CVO Road Glide STBase
2018–2024Harley-DavidsonFLHCS Heritage Classic 114Base
2022Harley-DavidsonFLHTCUTG Tri Glide Ultra G.I.Base
2017–2025Harley-DavidsonFLHX Street GlideBase
2018–2023Harley-DavidsonFXFBS Fat Bob 114Base
2024Harley-DavidsonFLI Hydra-Glide RevivalBase
2018–2020Harley-DavidsonFXBRS Breakout 114Base
2018–2020Harley-DavidsonFXLR Low Rider 107Base
2018–2019Harley-DavidsonFXFB Fat Bob 107Base
2018–2025Harley-DavidsonFLTRXSE CVO Road GlideBase
2018–2019Harley-DavidsonFXBR Breakout 107Base
2022–2023Harley-DavidsonFLHXST Street Glide STBase
2025Harley-DavidsonFLHXU Street Glide UltraBase
2018–2021Harley-DavidsonFLSB Sport Glide 107Base
2017–2025Harley-DavidsonFLHXSE CVO Street GlideBase
2017–2021Harley-DavidsonFLHTKSE CVO LimitedBase
2018–2021Harley-DavidsonFLHC Heritage Classic 107Base
2022Harley-DavidsonFLTRKSE CVO Road Glide LimitedBase
2022–2023Harley-DavidsonFLTRXST Road Glide STBase
2022–2025Harley-DavidsonFXLRS Low Rider S 117Base
2017–2019Harley-DavidsonFLTRU Road Glide UltraBase
2018–2021Harley-DavidsonFLSL Softail Slim 107Base
2018–2019Harley-DavidsonFLFB Fat Boy 107Base
2024–2025Harley-DavidsonFLTRT Road Glide 3Base
2017–2023Harley-DavidsonFLHXS Street Glide SpecialBase
2025Harley-DavidsonFLFB Fat Boy 117Base
2024–2025Harley-DavidsonFXBR Breakout 117Base
2022Harley-DavidsonFXRST Low Rider El Diablo 117Base
2017–2025Harley-DavidsonFLTRX Road GlideBase
2023Harley-DavidsonFLHFB Electra Glide Highway KingBase
2019–2020Harley-DavidsonFXDRS FXDR 114Base
2020–2024Harley-DavidsonFXST Softail Standard 107Base
2020–2021Harley-DavidsonFXLRS Low Rider S 114Base
2017–2022Harley-DavidsonFLHR Road KingBase
2019–2022Harley-DavidsonFLHT Electra Glide StandardBase
2017Harley-DavidsonFLSTC Heritage Softail ClassicBase
2017–2023Harley-DavidsonFLTRXS Road Glide SpecialBase
2017–2019Harley-DavidsonFLHTCU Electra Glide Ultra ClassicBase
2020–2024Harley-DavidsonFLTRK Road Glide LimitedBase
2017–2025Harley-DavidsonFLHRXS Road King SpecialBase
2020–2022Harley-DavidsonFLHTCUTGSE CVO Tri GlideBase
2018–2023Harley-DavidsonFLFBS Fat Boy 114Base
Specifications
CategoryDrivetrain
Sub-CategoryFlywheels
UPC320-0598
CARB ApprovedYes
Special OrderYes
Weight42.8 lb
Dimensions (L×W×H)14.7 × 12 × 10.7 in