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S&S Cycle
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S&S Cycle 129in. Power Package Engine Performance Kit - Wrinkle Black - 310-1223

310-1223

Description

Transform 107in. oil-cooled M8 into 129in. with no case machining required
Big bore cylinders come with matching cam, cam plate and oil pump
Independent scavenge sections for flywheel cavity and cam chest
Magnet in cam chest to help prevent debris from entering oil pump
Feature high-performance conical single-wire S&S valve springs
Original engine serial numbers are retained
Passage plugs are removable for servicing
Debris screen in both scavenge pickups
MLS (multi-layered steel) head gaskets
Performance matched 550 cam
Works with stock crankcase
Made in the USA

Product Series

Application List

YearsMakeModelApplicationNotes
2018 - 2020Harley DavidsonFLDE Deluxe 107
2018 - 2019Harley DavidsonFLFB Fat Boy 107
2018 - 2021Harley DavidsonFLHC Heritage Classic 107
2017 - 2022Harley DavidsonFLHR Road King
2017 - 2018Harley DavidsonFLHRXS Road King Special
2019 - 2022Harley DavidsonFLHT Electra Glide Standard
2017 - 2019Harley DavidsonFLHTCU Electra Glide Ultra Classic
2017 - 2023Harley DavidsonFLHX Street Glide
2017 - 2018Harley DavidsonFLHXS Street Glide Special
2017 - 2018Harley DavidsonFLRT Freewheeler
2018 - 2021Harley DavidsonFLSB Sport Glide 107
2018 - 2021Harley DavidsonFLSL Softail Slim 107
2017 - 2023Harley DavidsonFLTRX Road Glide
2017 - 2018Harley DavidsonFLTRXS Road Glide Special
2018 - 2020Harley DavidsonFXBB Street Bob 107
2018 - 2019Harley DavidsonFXBR Breakout 107
2018 - 2019Harley DavidsonFXFB Fat Bob 107
2018 - 2020Harley DavidsonFXLR Low Rider 107
2020 - 2023Harley DavidsonFXST Softail Standard 107

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)