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S&S CYCLE 129" Power Pack - 550 Gear Drive - Oil Cooled - Wrinkle Black w/Highlight Fins - 107" M8 - Harley-Davidson '18-'24 - 310-1224C

SKU 310-1224C
Original price $6,453.95 - Original price $6,453.95
Original price
$6,453.95
$6,453.95 - $6,453.95
Current price $6,453.95

🚚 Estimated Delivery: 09 Jul - 16 Jul

  • Big-bore bolt-on kit increases 107" M8 to 129" with no case machining required
  • 4.32" bore cylinders with 11.0:1 compression ratio forged pistons
  • S&S oil pump/cam plate with blue anodized finish
  • Passage plugs are removable for servicing
  • Independent scavenge sections for flywheel cavity and cam chest
  • Debris screen in both scavenge pickups
  • Magnet in cam chest to help prevent debris from entering the oil pump
  • Increased oil flow capacity on both the oil feed and scavenge side
  • Adjustable pressure relief valve can be adjusted with the unit installed in the engine
  • Quickee pushrods
  • S&S premium tappets
  • S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
  • S&S 550 cams are designed for big bore applications
  • S&S valve springs work with cams up to 0.605" lift
  • High-performance conical single wire spring design
  • All necessary gaskets, bearings and hardware for bolt on installation included
  • Made in the USA

Fitment Guide
2020-2024 Harley-Davidson FXST Softail Standard 107 - -
2018-2024 Harley-Davidson FLSB Sport Glide 107 - -
2018-2021 Harley-Davidson FLHC Heritage Classic 107 - -
2018-2021 Harley-Davidson FLSL Softail Slim 107 - -
2018-2020 Harley-Davidson FXLR Low Rider 107 - -
2018-2020 Harley-Davidson FLDE Deluxe 107 - -
2018-2020 Harley-Davidson FXBB Street Bob 107 - -
2018-2019 Harley-Davidson FLFB Fat Boy 107 - -
2018-2019 Harley-Davidson FXBR Breakout 107 - -
2018-2019 Harley-Davidson FXFB Fat Bob 107 - -
Specs
Product Name Performance Kit
Type Engine
Model Power Package
Color/Finish Highlighted Fins / Wrinkle Black
Features Chrome Pushrod Tubes
Stroke Length 4-3/8"
Displacement 129"
Bore Size 4.320"
Compression Ratio 11.0:1
Cam Drive Type Gear
Cooling System Oil Cooled
Units Kit
Riding Style Street

 

Delivery Info

Please Note - Warehouse Locations For This Part -

S&S CYCLE 129" Power Pack - 550 Gear Drive - Oil Cooled - Wrinkle Black w/Highlight Fins - 107" M8 - Harley-Davidson '18-'24 - 310-1224C

Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.

Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.