• S&S Cycle 2017 M8 Models 4-3/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear
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S&S Cycle

S&S Cycle 2017 M8 Models 4-3/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear

S&S Cycle 2017 M8 Models 4-3/8in Stroke Flywheel w/ Full Width Rods & Balancer Gear

$1,995.95 USD
$1,995.95 USD
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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!
  • 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
  • 4-3/8" Stroke (107 or 124ci)
  • Perfect for Gear Drive Cams
  • Balance Gear installed

Fitment:
2017 Harley Davidson FLHR Road King Base
2017 Harley Davidson FLHRXS Road King Special Base
2017 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2017 Harley Davidson FLHTK Ultra Limited Base
2017 Harley Davidson FLHTKL Ultra Limited Low Base
2017 Harley Davidson FLHTKSE CVO Limited Base
2017 Harley Davidson FLHX Street Glide Base
2017 Harley Davidson FLHXS Street Glide Special Base
2017 Harley Davidson FLHXSE CVO Street Glide Base
2017 Harley Davidson FLRT Freewheeler Base
2017 Harley Davidson FLTRU Road Glide Ultra Base
2017 Harley Davidson FLTRX Road Glide Base
2017 Harley Davidson FLTRXS Road Glide Special Base
2018 Harley Davidson FLDE Deluxe 107 Base
2018 Harley Davidson FLFBS Fat Boy 114 Base
2018 Harley Davidson FLHCS Heritage Classic 114 Base
2018 Harley Davidson FLHR Road King Base
2018 Harley Davidson FLHRXS Road King Special Base
2018 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2018 Harley Davidson FLHTK Ultra Limited Base
2018 Harley Davidson FLHTKL Ultra Limited Low Base
2018 Harley Davidson FLHTKSE CVO Limited Base
2018 Harley Davidson FLHX Street Glide Base
2018 Harley Davidson FLHXS Street Glide Special Base
2018 Harley Davidson FLHXSE CVO Street Glide Base
2018 Harley Davidson FLRT Freewheeler Base
2018 Harley Davidson FLTRU Road Glide Ultra Base
2018 Harley Davidson FLTRX Road Glide Base
2018 Harley Davidson FLTRXS Road Glide Special Base
2018 Harley Davidson FXBRS Breakout 114 Base
2018 Harley Davidson FXFBS Fat Bob 114 Base
2019 Harley Davidson FLDE Deluxe 107 Base
2019 Harley Davidson FLFBS Fat Boy 114 Base
2019 Harley Davidson FLHCS Heritage Classic 114 Base
2019 Harley Davidson FLHR Road King Base
2019 Harley Davidson FLHRXS Road King Special Base
2019 Harley Davidson FLHT Electra Glide Standard Base
2019 Harley Davidson FLHTCU Electra Glide Ultra Classic Base
2019 Harley Davidson FLHTK Ultra Limited Base
2019 Harley Davidson FLHTKL Ultra Limited Low Base
2019 Harley Davidson FLHTKSE CVO Limited Base
2019 Harley Davidson FLHX Street Glide Base
2019 Harley Davidson FLHXS Street Glide Special Base
2019 Harley Davidson FLHXSE CVO Street Glide Base
2019 Harley Davidson FLRT Freewheeler Base
2019 Harley Davidson FLTRU Road Glide Ultra Base
2019 Harley Davidson FLTRX Road Glide Base
2019 Harley Davidson FLTRXS Road Glide Special Base
2019 Harley Davidson FXBRS Breakout 114 Base
2019 Harley Davidson FXDRS FXDR 114 Base
2019 Harley Davidson FXFBS Fat Bob 114 Base
2020 Harley Davidson FLDE Deluxe 107 Base
2020 Harley Davidson FLFBS Fat Boy 114 Base
2020 Harley Davidson FLHCS Heritage Classic 114 Base
2020 Harley Davidson FLHR Road King Base
2020 Harley Davidson FLHRXS Road King Special Base
2020 Harley Davidson FLHT Electra Glide Standard Base
2020 Harley Davidson FLHTCUTGSE CVO Tri Glide Base
2020 Harley Davidson FLHTK Ultra Limited Base
2020 Harley Davidson FLHTKSE CVO Limited Base
2020 Harley Davidson FLHX Street Glide Base
2020 Harley Davidson FLHXS Street Glide Special Base
2020 Harley Davidson FLHXSE CVO Street Glide Base
2020 Harley Davidson FLRT Freewheeler Base
2020 Harley Davidson FLTRK Road Glide Limited Base
2020 Harley Davidson FLTRX Road Glide Base
2020 Harley Davidson FLTRXS Road Glide Special Base
2020 Harley Davidson FXBRS Breakout 114 Base
2020 Harley Davidson FXDRS FXDR 114 Base
2020 Harley Davidson FXFBS Fat Bob 114 Base
2020 Harley Davidson FXLRS Low Rider S 114 Base
2021 Harley Davidson FLFBS Fat Boy 114 Base
2021 Harley Davidson FLHCS Heritage Classic 114 Base
2021 Harley Davidson FLHR Road King Base
2021 Harley Davidson FLHRXS Road King Special Base
2021 Harley Davidson FLHT Electra Glide Standard Base
2021 Harley Davidson FLHTCUTGSE CVO Tri Glide Base
2021 Harley Davidson FLHTK Ultra Limited Base
2021 Harley Davidson FLHTKSE CVO Limited Base
2021 Harley Davidson FLHX Street Glide Base
2021 Harley Davidson FLHXS Street Glide Special Base
2021 Harley Davidson FLHXSE CVO Street Glide Base
2021 Harley Davidson FLRT Freewheeler Base
2021 Harley Davidson FLTRK Road Glide Limited Base
2021 Harley Davidson FLTRX Road Glide Base
2021 Harley Davidson FLTRXS Road Glide Special Base
2021 Harley Davidson FXFBS Fat Bob 114 Base
Air Freight Prohibited: false
Not Carb Approved: true
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1

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