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S&S Cycle 310-1225 - 129" Power Package Engine Performance Kit - Chain Drive - Oil Cooled - Highlighted Fins - M8

S&S Cycle 310-1225 - 129" Power Package Engine Performance Kit - Chain Drive - Oil Cooled - Highlighted Fins - M8

SKU:0904-0101

Regular price $3,359.95 USD
Regular price Sale price $3,359.95 USD
Sale Sold out


Fitments

Years Make Model
2017 - 2023 Harley-Davidson Street Glide EFI FLHX
2018 - 2022 Harley-Davidson CVO Road Glide Custom FLTRXSE
2017 - 2023 Harley-Davidson Road Glide Custom FLTRX
2017 - 2019 Harley-Davidson Road Glide Ultra FLTRU
2017 - 2023 Harley-Davidson Road King Special FLHRXS
2022 - 2023 Harley-Davidson Road Glide ST FLTRXST
2022 - 2023 Harley-Davidson Street Glide ST FLHXST
2018 - 2023 Harley-Davidson Softail Breakout FXBR
2018 - 2020 Harley-Davidson Softail Breakout 114 FXBRS
2018 - 2020 Harley-Davidson Softail Deluxe FLDE
2018 - 2023 Harley-Davidson Softail Fat Bob 114 FXFBS
2018 - 2019 Harley-Davidson Softail Fat Boy FLFB
2018 - 2023 Harley-Davidson Softail Fat Boy 114 FLFBS
2018 - 2021 Harley-Davidson Softail Heritage Classic FLHC
2018 - 2023 Harley-Davidson Softail Heritage Classic 114 FLHCS
2018 - 2021 Harley-Davidson Softail Sport Glide FLSB
2018 - 2023 Harley-Davidson Softail Street Bob FXBB
2020 - 2023 Harley-Davidson Softail Low Rider S FXLRS
2022 - 2023 Harley-Davidson Softail Low Rider ST FXLRST
2017 - 2023 Harley-Davidson Road Glide Special FLTRXS
2021 Harley-Davidson Electra Glide Revival
2020 - 2023 Harley-Davidson Softail Standard FXST
2019 - 2020 Harley-Davidson FXDR 114
2018 - 2019 Harley-Davidson Softail Fat Bob FXFB
2018 - 2020 Harley-Davidson Softail Low Rider FXLR
2018 - 2021 Harley-Davidson Softail Slim FLSL
2017 - 2021 Harley-Davidson Electra Glide Police FLHTPI
2017 - 2019 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
2019 - 2022 Harley-Davidson Electra Glide Standard EFI FLHTI
2017 - 2022 Harley-Davidson CVO Street Glide FLHXSE
2017 - 2022 Harley-Davidson Road King EFI FLHR
2017 - 2023 Harley-Davidson Street Glide Special FLHXS

Features

  • Transform 107" oil-cooled M8 into 129"
  • Performance matched 550 cam
  • Works with stock crankcase
  • Original engine serial numbers are retained
  • MLS (multi-layered steel) head gaskets
  • Big bore cylinders come with matching cam, cam plate and oil pump

  • Specs

  • Displacement: 129"
  • Model: Power Package
  • Riding Style: Street
  • Bore Size: 4.320"
  • Cam Drive Type: Chain
  • Color/Finish: Black
  • Stroke Length: 4.375"
  • Base Color: Black
  • Style: Big Bore
  • Type: Engine
  • Color/Finish: Highlighted Fins
  • Cooling System: Oil Cooled
  • Features: Black Pushrod Tubes
  • Product Name: Performance Kit
  • Units: Kit

  • Approximate Package Weight & Dimensions

  • Weight: 43.7
  • Height: 12.25
  • Length: 27.25
  • Width: 20
  • View full details